Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe 5x112 This sealed air intake system

This sealed air intake system features a washable/reusable 6 inch conical air filter with inverted top that improves airflow for increased horsepower

The 54-13056SL Dynamic Air Scoop fits the factory systems

providing maximum convenience with excellent efficiency

2L V8 Camaro there is a Cat-Back(tm) system (PN 140356) and an Axle-Back system (PN 11788) for models without the "Ground Effects" option

Polished T-304 stainless steel tips are also available

Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe 5x112 This sealed air intake systemThis extension pipe is used to adapt the 147. 4" Wheelbase BORLA(r) systems to vehicles with Crew Cab with Standard Bed (6' 7") 157" wheelbase. 3" ID inlet, 3" OD outlet, 12" long. Includes 1) 3" Clamp. Built from premium, high quality austenitic T 304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every