Westin 2015-2018 Chevy Silverado 25/3500 Crew Cab (Body Mount) E-Series 3 Nerf Step Bars - Black Fuel Delivery>Injection Pumps & Controllers The kit also includes a

The kit also includes a silicone intercooler to throttle-body hose for maximum durability under high boost

Radio models include

Tall Switches will fit all models except for the following:

Features:5" Inlet and 6" Outlet

and anything the road kicks up

Westin 2015-2018 Chevy Silverado 25/3500 Crew Cab (Body Mount) E-Series 3 Nerf Step Bars - Black Fuel Delivery>Injection Pumps & Controllers The kit also includes aWestin(TM) E Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E Series Nerf Bars feature the Westin(TM) brand name and are UV resistant. Installation Instructions