I have a 85 iroc 305 tpi and i am looking into getting a flowmaster cat back exhaust setup with 3" pipes, i just want to know how much it will cost, i just wanna know how much the parts themselves are, and is there a different brand that is cheaper but has the same desired effect ??

 

Check out www.summitracing.com for the different brands & prices on cat-back exhausts. IIRC, I paid around $320 for my Flowmaster cat-back. There are other brands out there, you just have to decide which one you like the best as far as sound.

 

I went the the site and it says they have the catback flowmaster for 86-92, i have an 85 tpi, i thought the 85 and 86 are basically the same, if i got that one would it fit on my car??

 

they are all the same, just different bolt pattern to the cat. Call up summit and look at hooker aerochamber too. Hooker looks and sounds better then flowmaster IMO. Plus, everyone and there mother has flowmaster. Look into Bank's system, or something no one has.