I have a 94 Z28 and am looking for some longtube headers. According to the Pacesetter site they list part # 70-2235 for a 94-95 and another part # for 96-97 (70-2237) can anyone tell me why there is a difference ? What issues or problems will I run into if I want to try and install the 2237s instead of the 2235s ?

 

I have a '97 and I ran 72C2239 on mine, which is the ceramic-coated race header.

I believe the difference is the mounting point for the AIR/and or EGR components. They offer a painted race header (part # 70-2239)so if you don't need/want to retain AIR/EGR you can buy those and save yourself money.

Otherwise get the correct part # for your car and spare yourself the hassle hacking up your EGR/AIR to get it to fit.

 

I suspected there was some type of difference, Thanks for the advice.