The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly 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.Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Mild to Moderate Exterior Exhaust Tone Minimal Interior Resonance Excellent Choice for Large Displacement Vehicles Improved HP/TQ and Potential Mileage Improvement Race Proven Patented Delta Flow® TechnologyApplications include: C1500 Pickup, C1500 Suburban, C2500 Pickup, C2500 Suburban, Explorer, Explorer Sport, Explorer Sport Trac, K1500 Pickup, K1500 Suburban, K2500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Tahoe, Titan, Tundra, Yukon, Chevrolet, Dodge, Ford, Gmc Product Description: Super 50 Series / Performance Muffler, 2.25" IN (D) / 3.00" OUT (C): ea, 16 Gauge Aluminized SteelPit Stop USA offers Flowmaster American Thunder Dual Exhaust System - 2009-14 Dodge Challenger 5.7L 817479 at low everyday prices. Be sure to check out all our products from Flowmaster including Flowmaster Dodge Challenger Exhaust Systems, Flowmaster Dodge Challenger Exhaust Systems And Components and Flowmaster .