Fox Performance Elite Series 2.5 Reservoir Rear Shock (Pair) 0-1" Lift 20-23 GM Duramax L5P BDS-1788H while reinforced metal provides maximum

while reinforced metal provides maximum strength to prevent filter collapse

5" lift system

The factory manifolds and up-pipes on the GM Duramax's have several design flaws that reduce potential exhaust flow

and frustration

Fox Performance Elite Series 2.5 Reservoir Rear Shock (Pair) 0-1" Lift 20-23 GM Duramax L5P BDS-1788H while reinforced metal provides maximumDo you want to substantially improve the ride quality of your L5P Duramax both on and offroad, while giving the undercarriage a huge upgrade in the aesthetics department? Look no further than the Performance Elite Series 2. 5 Reservoir Shocks from Fox. These are designed to be a direct replacement for trucks with 0 1" of rear lift and will deliver great handling in any condition, plus are adjustable so you can fine tune them exactly to your driving