Does anyone know of good exhaust that gives hp gains with out that terrible noise that sounds like a wet fart. Please let me know something good. I want exhaust that is not loud and abnoxious.

your only going to get about 3 hp out of an exhaust if that. and that wet fart noise comes from having either no cats or no resonator trust me on this.

This post has been edited by RedSunCelica: Aug 20, 2004 - 7:18 PM

to benefit properly you need the exhaust, decat pipe, air filter and most importantly have the ECU chipped.

I have the HKS super dragger which has a big can, rather than the small style ones which are loud and raspy like the HKS hyper which is fkin loud
With my one its quiet(ish) and deep bass when cruising and loud smooth bass under acceleration but you can still hear the engine so i like it.

i have an HKS hyper in my car its not too loud.. it has a nice low deep sound, i have stock piping but i changed the cat to a high flow, because i chopped it off a while ago and got a ticket for it being too loud. check my profile i also changed the piping route so i have less bends and that made a difference not a lot thou.

>> i took a test drive in a celica with a hyper exhaust before i bought the one i own and it could be heard streets away and cockpit noise was high. I guess its personal taste

greddy sp. not that bad in noise level

i thought a full system gives you about 10-15bhp erm go for small bore if you dont want sound carbon are loud. so stainless steal with small bore i would recommend