Super 40 - 3.00 Offset In / 2.50 Dual Out - Aggressive Sound 2011-gmc-yukon-xl-1500-sle-esi1052051 Built-in amplifier

Built-in amplifier

5 5x115mm +20 71

VI BL 20X10 BLANK 108 -48 S-BLK MACH

Oversized wheel holders accommodate Fat Tires up to 5"

Super 40 - 3.00 Offset In / 2.50 Dual Out - Aggressive Sound 2011-gmc-yukon-xl-1500-sle-esi1052051 Built-in amplifierThe 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.