Description
Less Restriction, Better Performance. To keep the exhaust flowing smoothly and consistently, the aFe Mach Force-Xp 3 in. Cat-Back Exhaust with Black Tips makes use of a 3″ diameter mandrel-bent tubing. The smooth curve of the tube expels exhaust gasses better, giving your truck additional horsepower and torque gains.
OE-Style Clamps and Hangers. The Single Side Exit aFe Mach Force-Xp 3 in. Cat-Back Exhaust can be installed to your vehicle in a snap as it uses parts and mounting locations similar to those of stock exhausts. In addition to the quick installation, the OE-style mounting points and parts add to the cat-back exhaust’s stability, especially in conditions that cause high vibrations.
Sporty Sound. The aFe Mach Force-Xp 3 in. Cat-Back Exhaust adds to your vehicle’s appeal as it can help produce a low, sporty tone. This is because the stainless steel muffler absorbs the high pitched tones produced by the engine.
Application. The aFe Mach Force-Xp 3 in. Cat-Back Exhaust with Black Tip fits 2014-2018 5.3L GMC Sierra models with the following cab and box configurations.
- Double Cab with the Standard Box
- Crew Cab with the Short Box
- Crew Cab with the Standard Box
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AFE 49-44038-B
CA Residents: WARNING: Cancer and Reproductive Harm
- Cat-Back Exhaust
- 3” Diameter Mandrel-Bent Stainless Steel Tubing
- Black, Powder-Coated, Slash-Cut Tip
- 360-Degree Sealing
- OE-Style Hangers and Clamps
- Fits 2014-2018 5.3L GMC Sierra
- Designed for Double Cabs and Crew Cabs
| Brand | AFE |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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