Extang Solid Fold ALX Tonneau Cover - Black - 5 ft 7 in Bed - Ford Fullsize Truck 2015-20 Full-Bore Race Products The spark plug has been

The spark plug has been relocated closer to the exhaust valve for improved performance

Less horsepower consumption per GPM

Inverted Flare FittingHolley has been the undisputed leader in fuel systems for over 100 years

Hedman Hedders Tight Tube Headers

125 in Coil Bind

Extang Solid Fold ALX Tonneau Cover - Black - 5 ft 7 in Bed - Ford Fullsize Truck 2015-20 Full-Bore Race Products The spark plug has beenProduct Description: Tonneau Cover Solid Fold ALX Folding Composite Top Black 5 ft 7 in Bed Ford Fullsize Truck 2015 20 Extang is one of the leading producers of Tonneau covers on the market today. Their products come in a variety of different configurations for most bed sizes. Extang Engineered it really means something and it? s who we are. It began when our values and integrity met bold engineering excellence. A product that is so well designed,