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The track is a war zone, and it takes big guns to claim victory. If you're running a low–caliber, restrictive muffler, chances are you'll get sniped before you cross the finish line. Blast through the backflow bottleneck and take aim at the checkered flag with Gibson Superflow Bullet Race Mufflers.
Stare down the barrel of a Gibson Superflow Muffler and you'll see why it makes the competition shake in their Nomex boots. The baffled and chambered interior design provides a clear, unobstructed path for exhaust gases to flow freely through—and that means a bazooka blast of horsepower, torque and growl.
Gibson Superflow Bullet Mufflers are built like tanks. Wrought from pure T–304 stainless steel, they boast a fully welded body that's polished to a mirror shine. Plus, they come in a range of compact, universal sizes, so you can mount them on even the tightest undercarriages. Best of all, Gibson backs your Bullet Mufflers with a Lifetime Warranty.