i just bought a Neuspeed downpipe 4 my 2002 Jetta GLS 1.8T should i install it nowing that the noise will be louder but will get Hp and torque out of it or should i not? can any 1 tell me wat they recomend......
well if it geting u more HP yea sure. But why ask this when you bought it already?
No you should leave the brand new aftermarket piece off even though you bought.