Flowmaster Truck & RV Mufflers
50 Series Big Block		60 Series Big Block

FlowmasterTruck & RV mufflers and exhaust systems installed on your motorhome or truck can significantly improve acceleration and towing power while simultaneously increasing fuel economy up to three miles per gallon in some motorhome applications. Because of the efficiency of Flowmaster mufflers, underhood temperatures on trucks and motorhomes can be greatly reduced as well. This decrease, which can be as much as 200 degrees, can help to lengthen the service life of many components, particularly belts, hoses, ignition wires, starter solenoids and exhaust manifolds. The secret is the design and quality of Flowmaster mufflers components, which transfer the engine heat further down the exhaust system, where it is dispersed into the air stream under the vehicle.

Click Here to for Flowmaster Sound Clips