Flex Pipe to Cutout conversion

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

j91z28d1

Full Access Member
Joined
Feb 28, 2022
Posts
3,076
Reaction score
3,798
only thing I see about it is you're only bypassing the muffler. will sound much louder but with all the stock stuff ahead of it. you won't pick up a lot of hp
 

Marky Dissod

Full Access Member
Joined
Mar 3, 2023
Posts
1,894
Reaction score
2,597
Location
(718)-
Compared to a properly designed cat-back exhaust system, cut-outs are not worth much power anymore.
I could be wrong if the engine is very unusual compared to OE.
 

Trey Hardy

8” fabtech icon coilovers uniballs 24x14on35/15.50
Joined
Jun 12, 2020
Posts
3,322
Reaction score
8,852
Location
Eastern North Carolina
Why would you get rid of the part that preserves your exhaust from engine movement?
I’ve never had a flex pipe on not one of my trucks and never had no issue? Everything I get I do full exhaust too I’m talking 1 78” Longtubes no cats x pipe 3” exhaust all the way back
 

buckwild27

Full Access Member
Joined
Feb 7, 2024
Posts
217
Reaction score
438
I agree with there's no real benefit to it if you're running cats. To be honest they just make noise if you have cats and don't really go full on race mode. Old school big block built right using cutouts off the header collector for weekends at the strip sure. Modern setup with emissions you're just pissing off the neighborhood.
 

Forum statistics

Threads
132,297
Posts
1,865,530
Members
96,880
Latest member
jvanwanz
Top