Corsa Performance 2009-2014 Avalanche, Suburban, Yukon XL, 5.3L / 6.0L, 3.0" Single Side Exit Cat-Back Exhaust System with Twin 4.0" Tip (14915) Touring Sound Level 18 this package will keep your

this package will keep your V cooler which means you make max HP all of the time

Contemporary Mesh Pattern

050 in): xxx° intake / xxx° exhaust

Optional supercharger manifold port injector bung modification

ensuring that K&N replacement air filters provide a high degree of airflow without sacrificing engine protection

Corsa Performance 2009-2014 Avalanche, Suburban, Yukon XL, 5.3L / 6.0L, 3.0" Single Side Exit Cat-Back Exhaust System with Twin 4.0" Tip (14915) Touring Sound Level 18 this package will keep yourVEHICLE FITMENT 2009 2013 Chevrolet Avalanche 5. 3L 6. 0L V8 2009 2014 Chevrolet Suburban 5. 3L 6. 0L V8 *Does not fit 2500 w 6. 0L 2009 2014 GMC Yukon XL 5. 3L 6. 0L V8 *Does not fit 2500 w 6. 0L PRODUCT DESCRIPTION 3. 0" Cat Back, Single Side Exit with Twin 4. 0" Polished Pro Series Tips TOURING Sound Level Slightly louder than stock. Quiet at Idle. NO DRONE DURING CRUISE. Horsepower = +14. 4 Torque = +15. 3 Flow Increase = +74% Weight Reduction =