Summit Dual Exhaust Systems
Ive been running the Summit kit for almost 2 years.
It fits great. Offset in/center out Summit Turbo mufflers .....just like stock.
The mufflers sound IDENTICAL to Dynamax Super Turbos....I know because I swapped them out to get rid of the drone and Both sets sound exactly alike.
I have am using the original manifolds with this kit, so some fabrication was needed. I bought a "J" bend and 4' piece of pipe with the kit as well as a flange for the 2 1/2" pipe to connect to the passenger side manifold. The passenger side was easy, only needed 2 cuts to the J bend and welded it together to connect to the Summit kit.
The driver side is tricky....I bought the TTI head pipe from a member here. It takes about 2-3 hours for the headpipe and linkage modifications (727 Auto column) but it too connect right up to the Summit kit.
All in all, I got a 2 1/2" mandrel bent system for a $450 including the repop 2 1/2" tips.