Duramax Lifetime Supporter
Join Date: Oct 2018
Location: Salt Lake City, UT
I have the Banks ... the CFM testing results below is how I made my decision.
2019 Chevrolet Silverado 3500HD 6.6L Duramax (L5P) Crew Cab 4x4 SRW Standard Box High Country Loaded w/ Rear Entertainment Package
Fabtech 4” Lift w/ 35’s, Luverne Grille Guard w/ Parking Sensor Relocation Kit, Banks Derringer / iDash / Intake / DPF Back Exhaust, Vision Valor Wheels, Bilstein Shocks, Front & Rear Hellwig Sway Bars, Airlift Air Bags w/ Wireless Air