I Just bought a thermal R&D classic exhaust for my 02 civic. I got the full cat back, it came with a resonator. 2 questions... should i leave the resonator on, or should i get rid of it... what will get me a more crisp, non ricy sound.. And should I hollow out my cat, with the ulev i hear it restricts a lot of horse..
Get back to me.... -Reed:thumbup:

 

I would buy a high flow cat, insted of hacking the exhaust system.

 

thats what im thinkin, cept i hear its cheaper and pretty damn easy to push a pole up the cat and knock all the sh*t loose, then rev up the engine and it all spits out, its the same as a high flow cat

 

i just bought a race cat for my 2k si and i think its worth the price 133 shipped also i can save the stock one so when i have to get e checked i can switch it back. i wouldnt tear up my stock cat they're too exspensive to replace. just order one of the powercore race cats from landspeed it will save you in the long run plus its polished stainless steel and looks good

 

arrite man, thanks for the advice... Anyon else have anything good for me

 

got rid of my resonater and got a high flow cat off ebay:fawk: for 45 bucks or sumtin and my car sounded like ricer fartin down the road. but when the turbo was is in it sounds sweettyyy nice and quiet. the high flow will make it sound like a ricer if you get it off ebay like me

 

thats sick