Billy Boat: Fusion Exhaust [C7 Corvette, LT1] Tip Shape:C7 Fusion - Round Tips The SO3S is available in

The SO3S is available in sizes ranging from 19x8

Listing also includes the GM rocker arm mounts

Blow Off Valves - can be 100% reciruclated like OEM

Includes jetting for 35

Z06 and ZR1 owners now have an opportunity to take that built in HP to another level with ARH’s new 100% U

Billy Boat: Fusion Exhaust [C7 Corvette, LT1] Tip Shape:C7 Fusion - Round Tips The SO3S is available inThe Gen3 Fusion exhaust for the C7 Corvette is the result of Billy Boat's extensive development over the last six years of NPP exhaust development. We have learned a few things, and we have incorporated them in the Gen3. * Uses the exclusive 3" butterfly valve at both the front and rear of the system. (factory is 2. 5") * The 3" side is truly straight through for more volume at idle, cruising, and head turning under acceleration. * While it maintains