Corsa 2010-2011 Silverado/Sierra 1500 4.8L 5.3L EC/STB CC/SB Sport Exhaust Dual Out the rear.
2010-2011 Chevy/GMC Trucks Silverado/Sierra 1500 Sport, Cat-Back System fits 4.8L/5.3L Ext Cab/Std Bed or CC/Short Bed 143.5WB. Dual Split Out the rear straight back. Straight-through 3, nonrestrictive system design maximizes airflow, improving performance and fuel economy.
Applications: - 2010 - 2011 Chevrolet Silverado 1500, 2500 (not HD)
- 2010 - 2011 GMC Sierra 1500, 2500
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