2008-2009 Pontiac G8 Exhaust Cut-Outs

Flowtech's "Race Readies" exhaust cut-outs let you keep your car or truck's exhaust system closed for the street, but wide open for the strip. And, since the caps are secured by just three wing nuts, you can realize maximum horsepower and performance in minutes! Race Readies include fully welded construction, 3/8" Grade 8 threaded studs, washers and gaskets.

No need to uncap your cutout. With the Quick Time Electric Cutout you can have the best of both worlds! Quiet for the street and wide open for the strip. Go from stealth quiet to wide open power!

Gain over aftermarket exhaust systems. Unleash the true potential of your car or truck. You control the volume, you control the power. Open your exhaust with the flip of a switch. Run it closed, run it all the way open or any position in between.

Uncap your exhaust in seconds with Quick Time Performance's stainless steel exhaust cut-outs.  These cut-outs are constructed from TIG welded 304 polished stainless steel and are designed to last a lifetime.  Cap, gasket, bolts and wing-nuts are included.  These cut-outs are also available in a package with QTP's electronic cut-out valve.

Dynomax exhaust cutouts let your engine breathe easier, by dumping the exhaust gas after the headers or manifolds and running the exhaust "open" for maximum flow. They are constructed of Dynomax's exclusive T-409 stainless steel, which offers superior corrosion protection to similar products. The Dynomax exhaust cutouts are available in 2 1/4 in., 2 1/2 in., 3 in., 3 1/2 in., and 4 in. diameters, allowing for installation on musclecars, trucks, and popular diesel applications. They feature a loose flange design for applications with tight floor plan clearance, and include gaskets, hardware, and a block-off plate. Whether you want to run a faster quarter-mile or turn heads at the car show, choose these Dynomax exhaust cutouts.