Quote Originally Posted by TypeRPersonality
Anything out there worth it? I'm planning just to get a 2.25" custom exhaust. I currently have a AEM cai and DC header. I just don't want to be making any noise without any power gains.
I got an Invidia N1 cat back and it sounds GREAT!!! its 2.5" piping and looks amazing. as far as power gains go, it definitely has more power but its not really a seat of the pants feel. I noticed that the rpm's are lower at certain speeds. (was running at 3500-3600 rpms @ 70mph and now i can run 3250rpm's @ 70mph in 5th gear, for example) it definitely makes more power in the upper rpm's than the lower rpm's.... but maybe thats cuz i only have a cat back.....and intake....

Quote Originally Posted by Mr. KiDD
get 2.5in exhaust dont waste your time with a 2.25in
if you plan on building your engine or swapping go with the bigger pipe.... hell...go with the bigger pipe anyways.... its worth it....

i wish i had an audio clip of my exhaust so you could hear it...... im quite impressed.



by the way ive got a d16a6 in a crx si..... stock obviously