[That one girl]

im running my stock civic exhaust with my b18 motor. it seemed like the exhaust piping for the gsr was bigger than the piping from my exhaust. am i losing hp? my vtec kicks in pretty late too (around 6000), im wondering if the bottle-neck problem might be a factor to that problem also.

what kind of exhaust can i get to replace it if it is? im trying to avoid the loud obnoxious mufflers. i want to keep my car a sleeper. any suggestions?

p.s. thanks to sho for all the advice and help you all gave me when i did my swap

 

[MugenSi00]

look at an apex ws catback

 

[honda115]

yeah... apexi ws or a dc sports exhaust... both are extremely quiet but get a little loud when you step on it. as do all aftermarket exhausts... these jsut a little less loud.