Test pipes question
FlatlandJU: I have that same problem but with a RSR GT2 exhaust, top speed headers, and just regular JDM Ypipe. I was just about to get the megan test pipes because of that noise. The noise is from the y pipe flex pipes to be exact and it sounds a lot like rattle snake. (2200-1500 rpm) Only happens when decelerate. So how can i eliminate this noise. I thought the resonated test pipes and small flex pipe would reduce vibration a bit so not so much pressure is put on the y pipe flex pipes. I hate that noise- i want a cure!!
Search for the gains made with ART pipes and you'll see why. Proven gains.
I know this thread is for test pipes, but since its the same category what would be the best set of hfc's to pair with a Stillen TD exhaust? I have heard the stillen hfc's with the Stillen exhaust but it has a slight rasp in the higher rpm which is fine, but wasnt sure if thats the best hfc's out there overall..
Same I realize its pretty tough to do with stock exhaust. I would go with ART pipes personally, do it big!
I have fast intentions RESONATED test pipes (dramatically reduces rasp) hooked up to the shockwave TDX2 exhaust from motordyne which has helmholtz resonators on it. It has zero rasp and zero drone at cruising speeds and sounds great.
If you get test pipes without resonators expect it to sound raspy...
(side note: if i could, i would totally buy the motordyne ART pipes... i guess i'm a motordyne fanboy haha)
If you get test pipes without resonators expect it to sound raspy...
(side note: if i could, i would totally buy the motordyne ART pipes... i guess i'm a motordyne fanboy haha)


