Fox Factory Race 2.5 X 10 External Bypass 4-Tube Piggyback Shock - Left DCN45RNB Fuel mileage may increase up

Fuel mileage may increase up to 1-2 mpg depending on driving style and driving conditions

15 lb Power Tank or 5 lb steel propane tank

dense air to the engine for greater power and fuel economy

4L owners experience failure from their stock up pipes

this cooler is backed by our signature Mishimoto Lifetime Warranty

Fox Factory Race 2.5 X 10 External Bypass 4-Tube Piggyback Shock - Left DCN45RNB Fuel mileage may increase upFOX Model 981 25 414 L Uncompromised performance through FOXs patented internal bypass technology delivers the feel of near endless suspension travel. Exclusive internal bypass technology allows oil to flow around the piston at some points of the stroke while creating humongous pressure at other points supporting the vehicle like no other product can. Floating through terrain is accomplished with FOXs ride zone combining a race developed shock piston,