How much horsepower can i gain without a supercharger or turbo. What all can i do. Also Which Catback exhaust has the most HP, or what setup could i go with to get the most HP for example like stillen b pipe, random tech. catalayic converter and like a 2000 muffler, just as an example for what setup i could go with. Thanks

I assume you mean without NOS as well?

Well I put out 180 FWHP with intake, y, and exhaust

Other bolt-ons:

CAT = 2
UDP = 2
ECU on 95/96 = 10
ECU on 97 = 5
Apex AFC = 3

12-17 + 180

so a 4th gen with bolt-ons could put out 195-200 FWHP.

go for the y pipe and a intake. If you go with a SC get dons valve body mod and a tranny cooler. Your auto tranny wont take much of the much hp