Right now i have an itr catback on my car. Its 2.36 inch diameter. I was wondering if i would get better flow if i went with something like an RSR exmag or other quiet low key exhaust. I want to stay as quite as possible.

 

cheack out Vibrant Mufflers.

 

i know what mufflers are pretty quiet. What i want to know is if i switch out my itr catback for a different catback thats 2.36 also, if ill get any better flow.

 

na cuz its the same dia.

 

if you bumped the dia up to 2.5 it would get better flow

 

Good luck finding an RSR exmag exhaust. They stopped making them a long time ago, unfortunately.

Though I did hear that they were coming out with something new. I've been out of the loop for a while.

 

Apexi WS2 is pretttty quiet