Super Trapp! All welded stainless steel, completely rebuildable, completely tunable by adding or removing discs, plus only $204 from Summit Racing. We are using 16 discs and the mid to high rpm is astounding. Went to 18 discs and lost midrange boost. Going back to 16.
Although I am an HMF fan, I've heard most of these exhausts, and they all sound good. You can't go wrong with any of em.
2012 Spyder RS S SE5 Magnesium, Power Commander V with Autotune, HMF Exhaust, Green air filter, TricLed/Custom Dynamics Led Project titled "Knight Rider"