Corsa Sport / 3.0 in Cat-Back 4.0 in Twin Tips | 2007-2009 Avalanche Suburban Yukon XL 5.3L 6.0L (14246) c8 grandsport Designed to Achieve the Largest

Designed to Achieve the Largest End Gap Possible on the Open End of the Spring

Body Design: Threaded Body Large Bulb Screw Top (Coilover)

GTIN: 00046074070051

GTIN: 00191070458751

Estimated Horsepower Gain: 18

Corsa Sport / 3.0 in Cat-Back 4.0 in Twin Tips | 2007-2009 Avalanche Suburban Yukon XL 5.3L 6.0L (14246) c8 grandsport Designed to Achieve the LargestVEHICLE FITMENT 2007 2008 Chevrolet Avalanche 6. 0L V8 2007 2008 Chevrolet Avalanche 5. 3L V8 2007 2009 Chevrolet Suburban 6. 0L V8 2007 2009 Chevrolet Suburban 5. 3L V8 2007 2009 GMC Yukon XL 6. 0L V8 2007 2009 GMC Yukon XL 5. 3L V8 PRODUCT DESCRIPTION 3. 0" Cat Back, Single Side Exit with Twin 4. 0" Polished Pro Series Tips Sport Sound Level INSTALLATION Installation Instructions YEARS: 2007, 2008, 2009