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Xtreme Sound Level - Part Number 21012 Replaces part number (14959 & 14959BLK)
*Part # 21028 Reuses factory bezels
YEARS: 2013
Made in the U
Valve Open vs Closed
Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 2019-2025 Silverado Sierra, Denali 5.3L 147WB (21030) flow_109 Xtreme Sound Level - PartVEHICLE FITMENT 2019 2025 Chevrolet Silverado 1500 5. 3L V8 Crew Cab, Short Bed 147. 5" Wheelbase Double Cab, Standard Bed 147. 5" Wheelbase *May not fit vehicles with Factory Equipped Mud Flaps 2019 2025 GMC Sierra 1500 5. 3L V8 Crew Cab, Short Bed 147. 5" Wheelbase Double Cab, Standard Bed 147. 5" Wheelbase *May not fit vehicles with Factory Equipped Mud Flaps 2019 2025 GMC Sierra Denali 1500 5. 3L V8 Crew Cab, Short Bed 147. 5" Wheelbase Double
US$ 40.00
US$ 38.00
US$ 16.99
