Magnaflow makes them
I've got headers too. Will i need to get 90's, 45's. and 30 degree short bend pipes to make it fit?
Magnaflows! Love the deep mellow sound of them.
I priced the Pypes SME11S SS 2.5" system at their tent at Carlisle and the show price was $410- the exact same as the any day price from Summit, FWIW