Exhaust - Mufflers & Tailpipes

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Learn More

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Learn More

FlowMaster Super 44 Series Aluminized Steel Muffler For 1998 Jeep Grand Cherokee ZJ With 5.9Ltr Engine Material: Aluminized Steel Inlet: Diameter/Location 2.5 in. / Center Outlet: Diameter/Location 2.5 in. / Offset Mflr Case Size (LxWxH) 13 in. x 10 in. x 5 in. Warranty FlowMaster 3-Year or Limited Lifetime Warranty. FlowMaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and... Read More Learn More

FlowMaster 50 Series HD Aluminized Steel Muffler For 2005 Jeep Grand Cherokee Material: Aluminized Steel Inlet: Diameter/Location 3 in. / Offset Outlet: Diameter/Location 3 in. / Center Mflr Case Size (LxWxH) 18 in. x 10 in. x 5 in. Warranty FlowMaster 3-Year or Limited Lifetime Warranty. Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal... Read More Learn More

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Learn More

The Super 50 Series muffler is a larger version of FlowMaster's 50 Series Delta Flow muffler. Reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability. Learn More