Bought my jeep used back in Dec. the owner prior to me did the mod where u cut the exhaust under driver seat and run no muffler... I am wanting to put a new one on because the brackets keep breaking and the pipe rattles real bad... What type exhaust is better cat back single pipe or the magna flow dual?

 

Catback. #cardsnation

 

I did the cat back single pipe. Easier to install and a lot less stuff to get in the way while flexing the jeep. Plus There is not much if any performance over the single. So I guess I'm saying unless you like the looks of dual go single.

 

I have a 2012 2 door and I am looking at a Magnaflow glass pack single out.

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I'm running this. DynoMax 39516 - Dynomax® Evolution Competition Cat-Back in Stainless Steel for 07-11 Jeep® Wrangler & Wrangler Unlimited JK with 3.8L - Quadratec You can find it cheaper on other sites