Hey I am planing on instaling a catback dual exhaust with flowmaster mufflers but i can not find any online if anyone knows where i can find one it would be much appreciated also i have seen a lot of muffler tips what is the differance between havin a muffler tip and a regular mufler

 

I don't think there are any kits. Your best bet is to go to your local muffler shop and have it custom made. But you can try www.summitracing.com www.ebay.com check all the muffler manufacture sites like Flowmaster, Gibson, ect.