Flowmaster mufflers--as trail-tough as your rig!
Flowmaster Extreme Off-Road series mufflers can handle just about anything you can serve up. These super-tough, off-road mufflers are constructed of 14-gauge diamond plate steel. Flowmaster Extreme Off-Road mufflers offer 10 times the crush strength of standard OE-style mufflers, and, best of all, they are made in the USA. Flowmaster Off-Road series mufflers feature Flowmaster's patented Delta Flow chamber technology; by precisely placing three internal baffles in the case, and welding them to exacting specifications, Flowmaster's new Extreme Off-Road series Delta Flow mufflers go a step beyond their original 40 series mufflers. These mufflers not only out-scavenge the originals, but they also provide superior reductions in exterior sound levels and resonance, which are transmitted through the exhaust system and into the vehicle. You get all of this, plus improved torque and horsepower, and that famous Flowmaster sound!