ericscott21
Member
- First Name
- Eric
- Joined
- Nov 26, 2018
- Threads
- 9
- Messages
- 36
- Reaction score
- 8
- Location
- Florida
- Vehicle(s)
- 2017 Civic SI coupe
- Thread starter
- #1
Hey everyone, i recently did a muffler delete on my si and i love it. my gas mileage had actually rose from about 29mpg to 31.5mpg all for city driving. not sure if it’s because of the release in back pressure or what but it definitely did. it also sounds great, and whether the car is hot or cold i get ALOT of crackles and pops after i let off the throttle. i definitely recommend this mod to anyone who likes to hear exhaust when they drive(the turbo spool is also a lot louder). tiny drone at about 2100 rpm but honestly it’s minimal. highway speeds, car is surprisingly quiet and you can have a conversation at a normal tone with ease. overall, it’s a great mod. good sound when you want it, quiet when you don’t.
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