ineedatruck

how much hp or whp will i gain with pace setter long tubes and true duals no cats with 1 chamber flows or a borla xr-1 muffler?? on a basically stock 99 z28. with intake and soon to be tuned after the header exhaust install

ineedatruck

anybody

cyphur

iTrader: (10)

30-40rwhp? sounds like a safe bet to me.

lock down

at least 30hp i put lt's x-pipe and true duals on at once and sound and power the car makes is assome

zchgla

who makes a prefabbed h pipe you can order?

99SSCamaro

That does sound like a good idea. Not sure of any H pipes. I believe that they would be easier to fab up compared to an X. So i doubt there are any? Correct me if im wrong.

zchgla

do you mean you doubt there arent any? yes it does seem like it would be easier, just a straight crossover piece.

99SSCamaro

A shop would do it for a real nice price I would have to say. Thats what I'm trying to say. I am also going to get an H pipe. I thought about an X but the H pipe sound is what attracted me. I dont think there are any on the market that can be purchased.

JerikSS

iTrader: (2)

Will the car sound raspy with out the cats and the x-pipe?

slik98z

i have bullets with 2.5 inch piping, and it has a hint of raspiness during higher rpm shifts. but its hardly noticeable and it actually gives it a nice raw old muscle car sound. with borlas or flows i doubt there woudl be any at all. im willing to bet with 3 inch piping it would probably eliminate any rasp at all with any mufflers. I think rasp is associated with pipe diameter , not limited to just the cats and mufflers...i could be mistaken though...
T