Kahren 3" outlet header, RB universal 3" presilencer (large), 3" piping to a magnaflow 3" in/out round muffler your choice of size, I suggest the 6" version, and a tip of some sort.

 

Borla is 2.5" inlet to 2" pipes to 2.5" tips (if you buy the regular one).

 

Is there an alternative to these magnaflow mufflers? I love the product, but not the price! I dont need anything with a tip, the muffler will never be seen.
-Tyler

 

Sure you can use any muffler you want in the custom catback. I mention it only because a large, and long, 6" or 7" round magnaflow SS muffler will kill the sound nicely.

All depends on the level of sound you can endure.

 

Thats where i think im hosed. I would like a quieter sound with good performance. Pretty sure those both add up to $$$.

 

That Magnaflo muffler tends to be cheap. You only need one.

I say $200 bucks pays for that cat-back.

 

I kept the racing beat Y pipe... Just cut off the RB mufflers...lol but any shop should be able to fab up a Y pipe...