Where is the best setup to purchase for dual stacks? price and quality I want dual's but I am looking for a way to make my own 8" black stacks wich I will probably just get regular exhaust pipe and powdercoat.

 

If you're going that route, just make your own setup. Use an elbow to come up through the bed and use a hole saw to make a hole to weld up a T cross pipe. Then get some aluminized elbows and adapters to take it up to 8". If you have something large enough to cut the pipe and a welder you can do it pretty cheaply.

 

Yeah but I am a lousy welder

 

This site may help you. They don't offer anything 8" that I saw. This link is for a 5" splitter, check out the options maybe you'll find something you need.

http://store.airflo.com/4316-555.html