Web8 de abr. de 2014 · 2013. Engine. Hemi 5.7. The cats from Stainlessworks look nice. I just did a straight pipe on my truck and it is a big difference (fast and loud). The stock cats looks like a brick inside. From what I have read the stock cats have 400 cells per inch while the SW high flow have 200 CPI, which allows for more air flow. Apr 7, 2014. #5. Web5.7 vortec straight pipes no cats Patrick Ambrose 61 subscribers 389 30K views 1 year ago 1997 silverado with 5.7 stock vortec and long tube headers. With 2.5 inch duals all …
5.7 Vortec VS. 5.0 Vortec NastyZ28.com
Web23 de dez. de 2013 · Supposedly these truck's already have hi-flow cat's. I can't see you gaining anything for your trouble's. I think your exhaust is just fine for your 4.7. A higher stall might give you a little more on the bottom end when punching it from a stop. You'll have to deciede wheather the cost of the stall and install is worth it to you though. Web17 de ago. de 2016 · Biggeese65. Todays cats are great but high flows make it flow even better which the difference between them i dont know but the cat that wasnt clogged is … flying flowers international delivery
High flows Cats - MidEngineCorvetteForum.com
Web14 de mar. de 2024 · it’s an HD before HD and has 8 lugs bigger brakes and better suspension. I have a 2,000 mile reman long block from autozone with a 4 year warranty, and a new 4L80. Everything works perfectly just looking to make it easier to pull for the buck. I have the money to get it done just want to know what would be worth it up to $1600 … Web26 de out. de 2013 · 258 78K views 9 years ago 98 K1500 5.7 Vortec. No Cats, factory 2" pipe to di/so Flowmaster 50 SUV, Single 3" tailpipe with a modified Escalade/Denali Tip (The Center Pipe Removed). Cold... Web1 de dez. de 2024 · 1999 GMC Yukon 5.7 vortec before and after cat delete. True duals 2 inch piping no cats no mufflers to 6 inch rolled tips Almost yours: 2 weeks, on us 100+ … flying flowers free delivery