Kooks Complete Catted
you own a 2015-2017 Shelby GT350 and are looking for a complete, catted
exhaust system, then this Kooks exhaust kit is the perfect solution.
Manufactured from T304 stainless steel tubing, each piece of this kit
is engineered to be a direct replacement for your factory GT350
exhaust. This system features stepped headers, cross-over pipes with
green catalytic converters, X-Pipe, and Kooks' tried-and-true 3" oval
stepped headers in this system define the art of "scavenging". These
headers start out a 1 3/4" diameter and then widen to 1 7/8" for
optimum horsepower and torque. The end of the headers feature a 3"
exhaust flange which bolts directly to the included high-flow catalytic
High-Flow Catalytic Converters
exhaust system features green catalytic converters incorporated into
the same high quality, T304 stainless steel mandrel bent tubing to
ensure great exhaust flow for increased power and torque.
COMP X-Pipe and Mufflers
Kooks Competition X-pipe features the same T304, mandrel bent stainless
tubing and connects to the very popular, 3" oval race mufflers. This
muffler design helps achieve a very distinct, aggressive exhaust tone.
The mufflers then exit to the quad tips that are 2.5" in diameter and
will perfectly fill the factory tips located on the rear valance.