Quote:
Originally Posted by onebigjohn
Trailblazer SS has the best numbers for stock intakes for all LS based engines....even better than F.A.S.T. You would think that the exhaust would follow the program.
If you don't have the intake try to get it....It's ugly but works well!
|
I dont quite follow. try to get the trailblazer SS intake? or the trailblazer manifolds will add power with my existing truck intake? Idk what F.A.S.T. is. im not a motor guy if you cant tell haha.