FASS 17-19 Duramax L5P Crew Cab Short Bed / 17-23 Crew Cab Long Bed Drop-In Series Fuel System Rudy's Performance Parts It also provides superior UV

It also provides superior UV resistance so you don’t get sun spots

factory cover holds about 4 quarts

50 inch diameter polished aluminum intercooler CAC pipe is larger than stock and is less restrictive

and damage to your vehicle

The center hole is the most commonly used hole

FASS 17-19 Duramax L5P Crew Cab Short Bed / 17-23 Crew Cab Long Bed Drop-In Series Fuel System Rudy's Performance Parts It also provides superior UVFASS Fuel Systems Model DIFSL5P1001 FASS Fuel Systems Drop In Series Diesel Fuel System 2017 2023 GM (DIFSL5P1001) Fits: 2017 2019 Crew Cab Short Bed L5P Duramax Fits: 2017 2023 Crew Cab Long Bed L5P Duramax Part No: DIFSL5P1001 The FASS Drop In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed by our limited lifetime warranty, the Drop In Series Fuel System protects your L5P