HKS BOV's inside
#22
On The Tree
iTrader: (2)
Originally Posted by HurricaneZ
You guys have to post sound clips!!!!!
mine isn't very loud, I think because I have an auto so when I let off the gas the engine slows down faster than if it were a standard left in gear, after a hard acceleration if I completly let off the gas I'll get a nice "Chirp" that fades to a whistle within' a second.