AFE: Rebel Series 3" to 2-1/2" 409 Stainless Steel Cat-Back Exhaust System GM Silverado/Sierra 1500 09-19 V6-4.3L/V8-4.8L/5.3L (Crew Cab/Long Bed) king NOTE: Dual-mode adjustment applies to

NOTE: Dual-mode adjustment applies to 6-Speed automatics only

Model: 1139003M  (Natural/Manual)

Improves engine efficiency (better gas milage)

Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply polyester reinforced silicone hump coupling for strength

0L (N55) engine

AFE: Rebel Series 3" to 2-1/2" 409 Stainless Steel Cat-Back Exhaust System GM Silverado/Sierra 1500 09-19 V6-4.3L/V8-4.8L/5.3L (Crew Cab/Long Bed) king NOTE: Dual-mode adjustment applies toThis Rebel Series exhaust is a dual, middle side exit system for the 2009 2019 GM Silverado Sierra 1500 Crew Cab Long Bed and delivers +14 horsepower and +17 lbs. x ft. of torque as measured on our in house dyno. 3" into dual 2 1 2" mandrel bent stainless steel tubing and high flow muffler offers maximum flow, increases horsepower and torque while producing a powerful sound. Finished with dual 3 polished, stainless steel tips exit in front of the rear