Extang 14-19 Chevy/GMC Silverado/Sierra 2500/3500HD (6-1/2ft) Xceed - 85450 2012 BMW 550i xDrive Base 2000 Dodge Viper R/T-10

2000 Dodge Viper R/T-10

Tuned Compression Control Valve

3 Bed Without Rambox Cargo Management System Tonnopro - Hard Fold Advantage Truck Acc - Hard Hat Tonnopro - Tonno Fold American Tonneau - Hard Tri Fold Trail FX - Soft Tri Fold American Tonneau - Soft Tri Fold Extang - Trifecta ALX BesTop - EZ Fold RTX - Soft Fold Enthuze - Hard Tri-Fold Enthuze - Hard Tri-Fold Wide Top Enthuze - Soft Tri-Fold Extang - Solid Fold Extang - Trifecta Gator - Hybrid Gator - Soft Tri Fold Ionic - Tri Fold Lund - Genesis Tri Fold Pro EFX - Tri Fold Rugged Cover - E Series Vinyl Folding Rugged Cover - Hard Folding Rugged Cover - Premium Vinyl Folding

lower octane means less power

Extang 14-19 Chevy/GMC Silverado/Sierra 2500/3500HD (6-1/2ft) Xceed - 85450 2012 BMW 550i xDrive Base 2000 Dodge Viper R/T-10Introducing Extang's Xceed a seamless and secure hard folding truck bed cover designed and engineered to greater expectations. This flush mounted, hard folding cover offers full bed access when open, and adds a seamless and polished look to your truck when closed. Xceed was precisely Extang Engineered to provide excellent coverage while ensuring maximum security and ultimate style. Go completely sleek without minimizing the durability of your truck