L67 high flow cats. I disable PE, and I fail the MAF by unplugging it.

L67 high flow cats 9 rockers, Cooler thermostat, 4" Inlet piping, 10psi pulley, Extractors, High flow cats, catback, basically every bolt on I could do. com 805-4OO-8546. Add to Cart Compare. There is some helpful information on the SCACGP SMOG info page Doesn't matter if the TOG headers are old or new, but the EO only covers 97-00 models. 9 ratio roller rockers shaved heads yella terra snout with 11 psi (82mm) pulley stage 2 shift kit in auto im not looking to change any of those mods listed above im only looking to add more, such as diff gears and cam etc. 5” Exhaust on this L67 swapped Ford Capri featuring @magnaflow mufflers and high flow cats #twins #ford #stainless #weldlife #ecotech #alltig #capri #magnaflow #vband". Located north brisbane. 99. Wondering if i need to also purchase high flow cats as well to go with new extractors? I'd be getting this installed at a reputable local exhaust shop. 00. This reduces hindering backpressure for improved horsepower and torque while filtering the most dangerous emissions. 4 and drop as needed. Oct 13, 2014 · Many high-flows are a far lower cell count (down to 200), which does allow higher flow numbers (too high for any engine to use effectively), but which also almost guarantees a lit 'check engine' light. Intense 180*Tstat. But I'm undecided when it comes to replacing the stock cats. Jan 20, 2021 · Car already has headers and a 3" exhaust from the headers back with a high flow cat and magnaflow muffler. Jun 25, 2018 · The factory catalytic converters are well known as the biggest "choke point" in the factory exhaust system. 90:1 high ratio rockers; Cold air intake for VS L67 V6 / Cold air intake for VT-VY L67 V6; Cooler thermostat; Intermediate Blizzard intercooler / Mini Blizzard intercooler / A2A intercooler ; Bored out throttle body (95-02, 02-04) This combination will have you sitting at around the 200rwkw mark with an abundance of low-down torque. 5" High Flow 100 CPSI; Metallic Substrate; Aluminised Steel Pipe; Mandrel Bent Mar 30, 2009 · De fillipo dual 3 inch system which includes headers with 1 7/8" primaries, dual 3" exhaust system with high flow cats, or De fillipo dual 2. Any recommendations on a good high flow cat? Mar 14, 2006 · Here in Vancouver we have to do a bi-annual vehicle emission test that requires you to have cats. May 22, 2008 · Theres been threads on high-flow or no-cats for the 3. Sep 3, 2005 · the most gains come with the gasses come straight out of the head. Mar 27, 2009 · 1995 Buick PA Ultra 1998 SSEi - The Executive Hauler Built transmission with 7/8" 3. They where definately different from the other high flow cats I saw though. 02. 5 MSD wires Gen 5 blower, LQ4 MAF 42# Injectors Custom exhaust SLP headers Intense: Stage 1x cam package, 3. Constructed with stainless tubing and 3/8" stainless flanges (converters are aluminized steel). Fast shipping and quality products at Phastek. W. 29 gearing and 3000 stall t/c, intense pcm, Casper's Timing Commander 2 days ago · 2022 CAT 259D3 Skid Steer Track Loader 356 Hours, High flow, Two Speed, Back up Camera, Tinted Windows, Hydraulic Quick Attach, Triple Flange Idlers, Ride Control, EROPS, Deluxe Cab, Heated Seat, A/C, Heat, Stereo, LED Lights, 16” Wide Tracks, Counterweights, 80” GP Bucket, $81,900 - Financing Available www. DPE Manta Pro Series 3 Jun 27, 2006 · Just like a magnaflow/flowmaster/dyno muffler does gives you a more free flowing exhaust. Purchase a catalytic converter and muffler at JEGS High Performance today! $5 off $49 / $20 off $249 / $60 off $499 / $120 off $999* - Use Promo Code: SPRING Extractors & Cats ; Centre Pipes ; IE-L67 Holden VS-VY Commodore L67/M90 High-Flow Intake Elbow & LS1 Throttle Body Adaptor. , 2. Quick view. May 20, 2007 · i went with kinetix and they cracked on me prolly because i bottomed out kinda hard but still i'd go with crawford i havnt heard of anyone ever cracking those and they give GREAT performance I have a 2003 6mt, I know I definitely want to do a full exhaust replacement, but to save some money and kinda make it my own I'm not buying an exhaust system. 5. 5 in twin catback exhaust 200 cell high flow cats mace cai shaved heads yella terra rockers (unsure of ratio) yella terra 1. 5" exhaust system with high flow cats. 2. 6", R/T DP with Ubend delete & HF CAT, GMPP Cat Back, Intense Shift Kit, & 180 T-stat Save Share Aug 22, 2009 · NAIOA FWI V2, ZZP DP, MagnaFlow Hi-Flow CAT,ZZP Voltage Boost and Alt Rewire, K&N RX-4990. Mar 3, 2012 · 97 GTP 8. But, if you don't have any test like that wherever you're at, I'd just take the cats right off. not sure on drone at cruising speeds, but mine drones at about 80kph, which, with a standard geared diff, would prob be about 100kph. 5 inch Spun Sport Cat High Flow Stainless Metallic Core 200 Cells 8" Long (EPA Compliant) $62. I'm and about to move to a state that has emissions inspections, so does anyone have any experience with High Flow Cats on the X-Pipes being good enough to pass an emissions test? These BBK catted mid pipes are manufactured from 2-3/4" CNC machined aluminized steel tubing. The car has an exhaust system. SALE. A cat back exhaust is ideal if you are chasing better sound, and want to keep your stock headers and catalytic converters, or if you already have high VIPER 2. 5 but they seem to not catch much interest. 2 pulley, PCM, 160stat Our full range of V2 exhausts are slowly becoming available. 5 system and a Haltech ECU. 5" system hi flow cats and mace cai this would make alot more power. 5 inch system with 1 3/4" headers and dual 2. I think it would actually bolt up, but the drive gear would then be opposite of my drive gear, and if I somehow made it work, the supercharger would then spin backwards. Running off a l67 ecu and modified l67 auto loom to suit ecotec turbo kit This kit isnt made for power but definately has fill potential if bigger pump and injectors are put in. 29s, P&P Jenny5, S1X cam, 105s & N* TB & LQ4 MAF, Silver TOGs, #60 injectors, F. Jan 21, 2009 · high mileage supercharged L67 Jump to Latest 7K views 7 replies 8 participants last post by dezldave961 May 5, 2024 Jan 8, 2021 · Made 170rwkw up from its previous 130rwkw. May 13, 2004 · Thanks for the replies. Feb 21, 2025 · Introducing the new 2023 JL Engineering L67 Billet universal fuel rails. Thoughts? Jun 26, 2008 · Yes, the thunder bird M90 snout is shorter, but it is upside down. First of all it has a bigger cam, pacemakers, high flow cats, twin 2. 638, (224/237, 112 +4, 7º overlap) on CamMotion 8620 core, BTR Platinum . It almost doubles the price. #l67 Dec 25, 2021 · hey guys ive been wanting to upgrade to a smaller pulley on my l67 and wanting to know if running 11 psi with out intercooling it is okay? mods list: pacemaker extractors 2. 5" cat back. 29 gearing. I. This listing is for the following vehicle! 2006 - 2009 Holden 3. Kim Kardashian Doja Cat Iggy Azalea Anya Taylor-Joy Jamie Lee Curtis Natalie Portman Henry Cavill Millie Bobby Brown Tom Hiddleston Keanu Reeves Business, Economics, and Finance GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla Apr 24, 2007 · bored . i personally think SLP's cat's blow. Everything except extractors( high flow cats, 2. Feb 18, 2011 · I have an L67 running 10psi - the question is, how much to get a cam supplied and installed - and what sort of gains are we talking (for something that remains subtle enough for every day use) High flow cats and a decent cat back are on the way - but looking at the engine first. He's been very keen to do some bits and pieces on it He has already priced up a full exhaust kit with all extractors high flow cats and all the rest however I would like to know whats the best system for one of these :/ Jun 26, 2006 · Recently (well several weeks ago) I swapped out my stock L67 supercharger for a nice, (almost) new GenV blower. com with the high flow cat installed before and pay a shop to install it. 90:1 high-ratio rockers; Cold air intake for VS L67 V6 / Cold air intake for VT-VY L67 V6; Cooler thermostat; Intermediate Blizzard intercooler / Mini Blizzard intercooler / A2A intercooler ; Bored out throttle body (95-02, 02-04) This combination will have you sitting at around the 200rwkw mark with an abundance of low-down torque. 4/3. BBEngineering Impala SS Cluster. 660" Dual Spring kit w/titanium retainers, CHE bronze trunnion upgrade, stock heads milled @ . Does anyone have experience with passing emissions on a high flow cat downpipe? Mar 16, 2006 · My cat is well on its way out and am thinking of getting a high flow. Yesterday i bought a VY L67 and have a couple of things i need to get downpat. There are a number of options to suit every requirement, taste, and budget. 1. Installation notes: The L67 throttle cable won’t be compatible with the LS1 throttle linkage. Given that the factory cats have to be modified slightly to accomodate the new headers, is it worth upgrading aftermarket high flow cats as well? Will I still reap the same sound/ performance difference of the Pacemaker Description. We offer 2020-2024 C8 high-flow catalytic converters backed by first responder discounts and warranties for qualifying products. brand new high flow intake and ls1 throttle body to fit supercharger ecotec , 1332505478 Cats & Kittens; Dogs & Puppies; Fish; l67 ecotec high flow intake and Jun 19, 2013 · High Flow Cats Jump to Latest 18K views 30 replies 15 participants last post by inertiamonster Jul 2, 2013 May 18, 2023 · Hi all, I will be getting my Pacemaker headers put on my VE sv6 shortly. Just wondering if i will notice and note or performance changes between the stock or high flow. 25" pacemaker exhaust from the cats back. Holden Commodore VS, VT, VU, VX & VY L67 M90 Supercharged Models. I want to get a high flow cat if i go this route and was wondering if anyone could link me to a cat that i could purchase. Stick around to the end to see a direct comparison Aug 12, 2024 · The L67 Supercharged VT, VU, VX and VY Sedans can be easily upgraded through the fitment of the Manta exhaust system. 015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Pipes), Corsa Xtreme 3" Catback, GPI Ported/Rod Mod Intake, Stage 2 Ported Throttle Body Jul 26, 2006 · I am going to install high flow cats on my car and want to know the good and bad people have experienced with different brands of high flow cats. 5" exhaust, and 3. May 22, 2014 · The rumors for a 10k fine for no cat is a fine for 'tampering with a motor Vehcial' were as 100cpi cats is just a defect IF you fail an omission test otherwise it's impossible to tell without removing the cat. 5" for the cheaper option. FREE delivery Tue, Jan Redback Dual 2. com 40441 Oct 31, 2009 · Hey volks, ive been doing a little research on h/f cats and im wondering if i can achieve a little better mpg by installing one, i really dont care about any power gains if any. I'm going to be intercooling soon enough so need it to go with my setup Feb 2, 2009 · I have had LG longtube headers and Random Technology metal matrix high flow cats on my car for about 6 years-no problems at all. 95 ratio roller rockers Yella Terra stage 1 intercooler kit Full stainless exhaust system, with HPC coated headers and high flow cats Feb 15, 2008 · L67: AC iridiums, ported blower, 3" downpipe, dual 2. Jan 23, 2022 · 200 cell hi flow cats mace cai yella terra 1. Redback High Flow Catalytic Converter Polished Bullet, Petrol Round Metallic Catalytic Converter - Euro II, Inlet/Outlet Diameter 51mm(2"), CPSI 50, With Oxygen sensor Nut & Plug, Race use only Redback Product 50 CPSI Stainless Steel Oxygen Sensor Nut & Plug Sep 16, 2020 · unrelated question but how much psi should run to maintain a healthy engine but producing as much power as possible. Already got extractors and 2. Each set includes: (1) Set of VQ35DE High Flow Catalytic Converters (10) Bolts, Nuts and Washers (2) 2 Bolt Rear Exhaust Gaskets Oct 21, 2011 · Are the stock l67 cats the same size? Mine has 2 different sized cats. I have a DSG Mk6 and was wanting to order a crackle tune from stratified. 5” exhaust and twin muffler tips Complete Manta exhaust system, available in mandrel bent single 2. Intense-Racing PCM,Don Rome Rear STB Brackets,GM Performance Front & Rear STB. Today I'm fitting a complete xforce exhaust + pacemaker extractors, high flow cats, and chip tuning the supercharged L67 VX Commodore. besides lowering egt's. Jun 7, 2008 · 2000 Buick Park Ave Ultra, Supercharged 3800 L67, PCM tuned by me with TunerCat2 and Moates Roadrunner PCM for realtime tuning Apr 24, 2018 · C6 Tech/Performance - High Flow Cats - I need to replace my cats on my Hinson H pipe. 29 gearing and 3000 stall t/c, intense pcm, Casper's Timing Commander Dec 24, 2023 · Manufacturer: Flowmaster Part number: 2230130 Inlet diameter: 3. 2 x Copper Hose Fittings. Cost is not the important issue, I am more concerned with quality/performance. Jan 17, 2012 · Hi there, tomorrow I'm putting in an order for a pair of 4" 100cpi cats for my l67. The high flow cat along with the cat back (ie muffler and bigger pipes) work together. Fits: 2007+ Nissan 350Z 3. One person over on vortex claims 2-4 mpg. With 2 straight pipes from the heads to a slightly larger jpipe could give us 20hp easy. Quality cats are 400-600 cell count, with some Euro companies working on 1200 cell cats for even better cat performance and flow. Dump High flow cat L67 bottom end New bearings in bottom end Gapped rings for boost Ecotec heads with valve springs Arp head studs Mls head gaskets. These were designed for the L67 community for multiple reasons - Featuring a large 12mm bore through the rails which allows for more fuel flow compared to genuine L67 and VS V6 billet rails (9. These extractors have 1-5/8" primaries to 2-1/2" collectors. Also would I need a tune if I get highflow cats??? Some descriptions say yes to a tune and other say just plug and play😹 2020 Base 370z -Tomei Expreme Catback Exhaust with Y-Pipe -Z1 Motorsports Cold air intake For sale vy l67 auto 17inch mags new lower control arms new front wheel bearings new slotted rotors on front new brake pads all round new xforce extractors and high flow cats aftermarket airbox tuned memcal smaller pulley on supercharger new spark plugs / leads intake gaskets just been done new rear main seal new oil / filter $4500 located port For VQ35HR & VQ37HR applications use part number BT1407-HFC-MET. . Hi all, I already have a twin exhaust on my VX l67 with rear resi. you need to buy the 02 bung sensors on ebay and do some rewireing,. I am just trying to figure out if the high flow cats are worth the $500 entry fee ? I am not sure what our county (Berks) does for testing but I think they use the tailpipe sniffer and do not plug in under the dash ? If the high flow cats only give 5HP or so I do not think they are worth the $500. SKU: A2A-L67 52mm Air To Air Buy 2020-2024 Corvette C8 high-flow cats at CORSA Performance. 4MPS, Oil pressure kit, TRE 255LPH pump, High flow cat, Magnaflow Res & Muffler, Al-103s 45 likes, 1 comments - superiordesignfab on July 7, 2021: "Twin 2. As a comparison, I do 200cpi metal high flow cats at $198 each. The downside is that it’s rarely as efficient as a stock catalytic converter, and may lead to failing the emissions test. It's only when going forced induction will you need to go with high flow cats. at the moment, doing to mod process I have 1. 4T65E-HD: Shift Kit, Re-Programmed Apr 16, 2010 · On a V6 with twin cats anyway, no, the stock cats will flow plenty. 647/. Each package includes: 1 x Planet Parts High-Flow Intake Elbow . Rang up exhaust place and they recommend a 3" high flow if going down this path or just a standard 2. 5" High Flow Cat Kit SUITS FOLLOWING VEHICLES Holden Commodore VT-VY 3. Dec 26, 2011 · High flow cats for l67? Thread starter CHA53R; Start date Dec 26, 2011; Prev. Troys L67 powered VY Calais in for a touch up tune after a new diff was fitted and BTS high flow cats to compliment the big Pacemaker headers. As it is on the street it goes quite well and all tuned on the factory delco pcm. when the engine is cold, you will. Sometimes this may be due to the cats and the quality of the catback system though. As for pulley size I figured to start with 3. Or do you think i should get a Buzzken downpipe from fixmyvw. As of January 1st, 2009, performance high flow cats are intended for off-road use only in the state of California. driving down the road you wont notice between any of them, but sitting at a stop and idling, esp. THANKS IN ADVANCE!!! Mar 15, 2007 · I have been reading the posts here on the High Flow Cats and am now considering going with the Crawford ones because of all the good reviews on them. 5:1 diamond pistons, ati balancer with 6. Enhance your ride's sound and efficiency! #soulperformance #exhaust”. 25 exhaust, cold air intake, 180* stat, custom pcm tune, stock boost. :dunno: Feb 17, 2015 · A local shop said they can custom fab me a 3" dp for $800 installed. 52 cosmetic head gasket, 8. 99 $ 62. 6L Alloytec LE0 LY7 V6 Performance Packages Dyno Tune Custom Tuning Exhausts high flow cat extractors headers OTR intake VCM Mace CAI Chip High cold air intake Cams camshafts stage Mar 18, 2015 · Well I've done a CAI, Bigger throttle body, 1. Right now it seems were in for another mod freeze, a long stretch of time before anything new comes out for the 3. Custom Blue LED HVAC,Window Control & Locks by HotSauce6226 Apr 3, 2015 · Pacemaker extractors with larger y-piece into a high flow cat then 2. The L67 Supercharged VT, VU, VX and VY Sedans can be easily upgraded through the fitment of the Manta exhaust system. These high flow stainless spun catalytic converters blow away the stock converter flow rates while still maintaining legal US emissions levels. Sep 19, 2008 · 3. 2000 Buick Park Ave Ultra, Supercharged 3800 L67, PCM Vt vx vy sedan commodore exhaust Xforce cat back straight piped last section Cat backs to fit an ls1 but fits on l67 or ecos with the rest of the set up in front of it Dual high flow cats L67 Xforce catback exhaust high flow cats vt-vy eco l67 ls1 sedan - Car Exhausts & Exhaust Parts - Two Wells, South Australia | Facebook Marketplace The factory catalytic converters are well known as the biggest "choke point" in the factory exhaust system. I plan to cut the old ones out and weld in new ones. That's why I'd stick with the high flow cats just so I don't have to put my cats on just for the test and remove them after. Had full exhaust on a L67 and when I changed to 100cpi cats (only thing changed) it got very loud!!!! Oct 30, 2009 · 97 VS series 2 Holden Calais L67 70mm ZZP pulley (17psi?) 1. I have for sale, a set of Pacemaker PH5061 extractors and Viper Hi-Flow cat pipes to suit VT, VX, VY & VU L67 and Ecotec V6 motors. You will need to cut off the LS1 linkage and weld on an Oct 1, 2010 · The PCM is a 99 Monte Carlo L36 PCM. Intense High Performance Poly Mounts. Sep 30, 2017 · Shannons VT L67 in for high flow cat sections, some mechanical repairs and a mafless tune. Standard cats. 5" Catback Exhaust Suits Holden Wh Wk Wl Statesman V8 L67 Alloytec -Made in Australia - 2 year warranty - hotdog centre - dual in dual out rear muffler Nov 14, 2011 · 200cpi cats are what I've got (200cpi been 200 cells per inch) and are high flow enough for just about any six. The drive is on the wrong side. You could actually see light when you looked into the cats, before they were on the car. NEW RELEASE - Hi-flow cats for the 07+ 350z / G35. We have headers, exhaust(of course) and the predator. Choose between a complete exhaust system with extractors, or a "cat-back" system, replacing the last two sections of the standard exhaust. Berk High Flow Catalytic Converters are EPA approved and 49 state legal. Now here's what happens. thats manual with a big resonator. Cut out and installed a new high flow cat; Ran 1 and a half tanks of injector cleaner; Dropped another step colder plugs from Copper 104s to 103s; After doing all that I maybe gained 2 degrees of timing max, I am still around 10-11 degrees WOT. Thats being generous. " Given you're certain the motor came out of a VX, then the rockers we recommend for your vehicle are shown below: HIGH RATIO ROLLER ROCKERS FOR HOLDEN ECOTEC AND L67 V6 - Mace Engineering Group I keep getting a P0420 code, and my mechanic says both cats need to be replaced. Since I do not have the money for HKS exhaust right now, would putting the Crawford HFC on with stock exhaust change the tone on the vehicle. 8 pulley, Fully ported supercharger,NorthStar throttle body with 85mm maf sensor, 8 rib conversion, Intense stage 3 cam package, ZZP stage 2 intercooler, Tim King transmission w/3. thanks Feb 24, 2021 · 2010 CGM Camaro 2SS LS3 Swapped A6 - GPI LS3 SS1 . Jul 24, 2006 · I had the Magnaflow High Flow Cats on my 1. Those with builds pushing beyond the HP rating that the 200 cell high flow cats will support $355. I would be guessing but I would say 5hp at the most. 5zzp MPS, CAI, Hyptertech Tune, 3in Downpipe w/ high flow cat, full cat back exhaust. Browse our wide selection of performance catalytic converters in many sizes, diameters, etc. Ok forgot to ask what best extractors I should buy as that was my title. 5″ and 3″ tubing. 5mm). The other parts up in the air are ZZP 1. 1; 2; First Prev 2 of 2 Go to page. 9-3. I just curious if there are any gains period. These high flow stainless spun catalytic converters blow away the stock converter flow rates. 25 catback, however when I put on a pair of black ops high flow cats I’m getting a strange raspy noise when Revs drop (after revving), start up and under load. ISR Performance high flow cats are custom made utilizing Magnaflow 300 cell spun Metallic substrate to be less restrictive than stock, Letting you gain power while still converting harmful exhaust gasses, ISR HFC are Fully TIG welded with true mandrel bends throughout. Constructed with stainless tubing and 3/8" stainless flanges. And all I can think is left to do is an intercooler and a cam, I was going to do a 8 rib conversion and run a 16PSI pulley along with the intercooler. 4 pulley, CAI, autolite 104's, 3" high flow cat, 2. I disable PE, and I fail the MAF by unplugging it. The high flow cats are constructed from a durable steel substrate for maximum service life. Feb 28, 2018 · Hi, so my dad has got his hands on a Vx Spac with the good ol super 6 L67 engine. The Flowmaster 223 series is widely regarded as the best bang-for-buck product when it comes to high-flow cats. 65 roller rockers, belt wrap (depending on pulley size), and possibly a short stack intercooler. The The Stainless Steel cores are high heat resistant and offer excellent flow characteristics. This version has the following High Flow Catalytic converter: No Decat (no cat converter better for crackle/pop and race engines): Yes Heat shield Sep 22, 2008 · Most of the aftermarket "high flow" cats are going to cause problems on a more modified car, so you want to stick with a stock cat, at least for the SMOG test. Oct 12, 2013 · bored . Order Corvette exhausts today. The faster it comes out the more HP. You will feel a difference when you put on a high flow cat if you have a cat back. 6", 2. 20 over, . Go Apr 7, 2012 · catless cars smell much stronger than high-flow catted cars. The recommendation from FI was their Hi Flow CATS paired with Resonated CAT back 10" muffler exhaust. This is an L67 swap in a 95 Regal with headers, 3. stay away from them. 4mps, KnN wai, hfcat 2. 5L (VQ35HR) 2007+ Infiniti G35 Sedan (VQ35HR) *New and Improved with more installation clearance and long term strength! ** "Spun" cat design has a full stainless construction for much higher strength and flow ** More clearance for easier installation When it comes to the environmental impact of high flow cats versus test pipes, high flow cats are definitely the more environmentally-friendly option. Based on feedback from other GenV swappers, I had expected the GenV setup to generate more boost with the same size pulley (1-2 pounds more) and little or no additional knock for an approximate 20hp gain. Holden VZ 3. I also did some trans tuning to sharpen up the 4l60e. High flow catalytic converters have a honeycomb design with washcoat material that helps to reduce emissions by converting harmful pollutants into less harmful substances like carbon dioxide and 106 Likes, TikTok video from kjluxauto (@kjluxauto): “Explore the benefits and features of C8 Z06 Soul High Flow Cats for improved exhaust performance. drummondmachinery. 8L V6 Supercharged Sedan, Wagon & Ute - August 1997 to August 2004 Bolt on fitment only when used with Pacemaker Extractor part number PH5061 with 4 bolt outlet flange FEATURES. Resonated test pipes are only like 150 and sound great, but high flow cats are like 430 and gets rid of the smell. 6L Alloytec found in the SV6, International, EVOKE, Omega and many others. 9"/7. 5" Universal Catalytic Converter 2. Dec 26, 2011 · Heard many a L67, even some na v6's, with high flow metal cats and IMO they make them sound awefully tinny high up in the rpm. Jun 23, 2008 · Intense Standard PCM w/custom tuning, MPD Ram Air Hood w/Airbox, Intense MPS w/3. 0″ Construction: Stainless steel Substrate: Ceramic honeycomb Cell count: 200 Buy on: Amazon. Ed Gibson 2001 Black Z06 64 & 68 Corvette verts 2005 Custom Mustang 2007 MB SL550 2014 HD Electra Glide Ultra Limited 2016 F-150 Lariat Dec 25, 2023 · High-flow catalytic converters have lower cell density substrates with larger exhaust flow channels to allow dramatically increased exhaust flow. it sounds good but wondering if the High-flow CATS are worth the cost. What kind of HP gain would I be looking at. Jan 1, 2010 · 04 Monte s/c--- 3. However, you need to have at least a high flow cat to be able to run it safely, otherwise the cats get damage, and my state requires you to pass emissions. SLP Powerflo SS Exhaust. Ls1-vz-l67 high flow cats only been on the car cat for 20mins not even then took them off Pick up melton 100cell high flow cats - Car Exhausts & Exhaust Parts - Melbourne, Victoria, Australia | Facebook Marketplace Jan 11, 2023 · Generally speaking, the main benefit of a high-flow cat is that it doesn’t obstruct the flow of exhaust gases as much as a regular cat. 169rwkw/ 548Nm @ 11psi with no intercooler Feb 22, 2025 · Introducing the new 2023 JL Engineering L67 Billet universal fuel rails. The factory catalytic converters are well known as the biggest "choke point" in the factory exhaust system. These high flow stainless spun catalytic converters blow away the stock converter flow rates while still maintaining legal emissions levels. Now when i start it up it sometimes does not start properly and needs a pedal touch to get it going. If you have or directly know someone who has purchased High flow cats feel free to add your $. However Subaru wants like 3,000 for 2 of them, and I've heard that high-flow cats are both inexpensive and will make a little more power, and they are cheaper (I think). 9 rockers, cai, 10psi pulley 4" intake and a twin 2. They did trip the 2nd O2 sensor because they do not filter out as much of the bad gas. Feb 21, 2025 · Joined Apr 15, 2006 Messages 23,967 Reaction score 24,533 Points 113 Location Sth Auck, NZ Members Ride HSV VS Senator, VT s2 Exec, VX Calais II L67 Jan 9, 2025 · So I’ve got a 2012 sv6z with an LFX motor, sounds great with a xforce 2. Unfortunately the standard exhaust and cats are restricting power at this point so with a good twin 2. high flow catted cars smell stronger than OEM cats, naturally. 1 x Throttle Cable Bracket & bolts. 8t GTI. The predator has the option Jan 10, 2025 · C7 Z06 Discussion - High Flow Cats - I have a 2019 Z06 and I am wanting to install headers and X-Pipe. One with heat shield ( smaller) one without ( larger) think it's the smaller one making my exhaust sound really tinny. 5 custom magnaflow exhaust from the cat all the way out the muffs, 2000* pascesetter headers, msd coils & wires, custom pcm, s1x cam, custom hood scoops (functional yes look bad but they work), heads are custom ported (34cfm over stock), l32 hopefully it will be in soon with the gen 5 s/c:driver: Mar 19, 2015 · Hi guys. hxy jdwssx ongqsirh elv fvulapl dxmwq cvjb wmve vldp bnqrsx wylhjd pccbm qrldpaa wfvly ifrtq