Muffler Super 40" Series 3" Center In/3" Offset Out Aggressive crew-cab 2007 Chevrolet Silverado 1500 HD

2007 Chevrolet Silverado 1500 HD Classic (Crew Cab

2003-2006 Chevrolet Avalanche 1500

Non Dually (Single Rear Axle)

BLC-140-SS2E

Wheelbase: 133 inch

Muffler Super 40" Series 3" Center In/3" Offset Out Aggressive crew-cab 2007 Chevrolet Silverado 1500 HDOverview: The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Flowmaster quality Straight through