I have an 89 firebird formula. 5.0 H.O. I need new exhaust on it. From engine to bumper. Any one have a sugestion of a bolt on kit. I can only find headers or cat back. I need it all. Header, down pipe, dual cats or single high flow, I do have a new flowmaster muffler. thats it. The shops around were I live want like 1200 dollars for a complete system. Thats almost more than my car is worth. Any info is great.

 

Why can't you just buy the headers and catback? They will bolt up just fine as long as you pick the same size diameter piping for each part... usually 3".

 

I used Dynomax on my 88 Camaro. You can check out their web site and they have a PDF catalog that you can look up the specific year of your car and check the systems that they have.

http://www.dynomax.com/documents/pas...ral_motors.pdf