SLP's OE-quality composite, HIGH-LIP REAR SPOILER is a wider, taller, more aggressive design while still maintaining many of the design features of the stock spoiler. It provides increased down-force at higher speeds to improve vehicle stability. (Design patent pending.) The spoiler easily attaches to V8 models using the stock bolt holes. Requires drilling holes in the deck-lid on V6 models not equipped with GM's RS package. Includes instructions and all necessary mounting hardware. The spoiler is shipped to you (or your body shop) ready for prep, prime and paint. Includes installation instructions and all necessary mounting hardware. #100041