racing beat exhaust options
 

any input here would be great.
what would give more hp the racing beat full 3" exhaust system or the 2.5" racing beat down pipe and pre silencer and a racing beat cat back used, off of the full 3" exhaust system.

N/A or TII?

good point.. tII i guess that info would help

im not really sure about a TII......


but for my N/A i got the racing beat headers and presilencer and then took the car to a shop and had them put on 2.5" pipe all the way back and WOW.....HUGE POWER GAINS, but also major volume increase. it is LOUD

Well, bigger diameter = less back pressure. Less back pressure = more power from the turbo. Just make sure you have plenty of fuel and a good bosst gauge. Boost creep is a bitch.

bigger all the way or just at the end. I heard somewhere that if u start smaller and go bigger towards the end it will genaerate more hp. any truth there ya think?