I have seen the twin loop exhaust design around. what exactly does it do? i know it has an odd shape so any infro would help out a lot.


thanks

 

From what I have seen and read the more expensive systems (mugen, Hytech) have seen some good gains.. 5 - 10whp..
From some of the video clips Ive seen of these systems on Youtube the sound is excellent.. Almost a stock sound.. A little more at idle but basicly stock..

With that said my buddy has an Ebay one on his 02 4dr Civic and its junk.. A Paper weight..

 

I have a twin loop mugen exhuast and it sounds beautiful. It was first with the stock engine and later with the h22. I love it even more w/ the H22. Very close to stock, till u hit the gas