I used to drag race at our local track and exhaust systems (headers, mandrel work, and exhaust) helped from 5-20 HP-with no cat).

My question: I have a T Maxx 3.3 and a Revo 2.5R. I love the 3.3 power and want to buy a new 3.3 for the Revo.

But, if I just put a pipe into the 2.5R, will the power gain be substantial?


Thanks for the help guys. It's a flippin' pipe. How much (noticeable) power will I attain?