Description
Enhanced Cat-Back. Sizzling power gains and an aesthetic boost are what you can expect after installing the aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips on your 2009-2013 Sierra, with the high-flow system draining off exhaust backpressure fast. The 29% exhaust flow boost clears fumes and strengthens the front-to-back draft through the system, infusing the engine with cold, dense air for +14 horsepower, +17 torque ft/lbs, and a noticeable jump in throttle response. Aggressive styling is added by the flaring 4.5-inch mirror tips, with their black applique aFe badges, while the exhaust note strengthens to a powerful, fierce roar when you stamp on the gas.
Sturdy Component. Manufactured in the USA, the aFe Mach Force XP Cat-Back is made to be installed with hand-tools, bolting onto the factory mounting locations using the supplied hardware. The part is made mostly from T-409 stainless steel, which is almost totally rust-resistant but will discolor over time; the polished tip is T-304 stainless, which never dims. This cat-back uses 3-inch mandrel-bent tubing throughout plus a welded straight-through muffler. It is covered by a 2-year manufacturer’s warranty.
Application. This aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips is made to fit the 2009-2013 4.8L GMC Sierra’s with the following cab and box configurations.
- Regular Cab with the Standard Box
- Regular Cab with the Short Box
Shop All Truck Parts And Accessories
Shop All Truck Exhaust
AFE 49-44071-P
CA Residents: WARNING: Cancer and Reproductive Harm
- Cat-Back Exhaust
- T-409 Stainless Steel Tubing and Muffler
- 3 in. Mandrel-Bent Tubing
- Polished 4.5 in. Stainless Steel Exhaust Tips
- Exits Behind Each Rear Tire
- 2-Year Warranty
- Fits 2009-2013 4.8L GMC Sierras
- Designed to fit Regular Cab Models Only
| Brand | AFE |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides – After Tire |
| Exhaust Loudness | Moderate |






Reviews
There are no reviews yet.