99 trans am first mods
I plan to only do bolt ons this year, my question is is it worth putting a new intake manifold on and not changing the headers, will it decrease power ? I have a cat back exhaust, checked under the car and realized how crappy the stock y pipe is. I will be changing that stuff out, just figuring on which is more sensible to purchase first. Headers and y pipe, or intake manifold ? I like the bbk unit, and need to keep the emissions stuff, so I don't want to use the ls6 intake. I don't mind spending extra dough to be legal, it's a dd not a race car...yet






