Description
An Economical Solution. Providing the same rich sound profile and welcome power boost as MBRP systems made of more costly materials, the MBRP Installer Series 3-inch Split Rear Exit Cat-Back Exhaust is made for upgrading your 2014-2018 Sierra on a budget. Fabricated out of aluminized steel, the Installer resists rust for years and has a pair of rust-proof T-304 stainless steel tips that add a bright, bold touch to your pickup’s looks. The sound from this system is a mellow growl that’s more macho than stock without being overwhelming. +5-10% increases in horsepower and torque can result from installation under good conditions, plus a +1-2 mpg rise in gas economy.
Constructed from Aluminized Steel. This MBRP Cat-Back is made from aluminized steel, strengthened by aluminum silica on the seams and welds to quash rust before it gets started. The Installer Series features 16-gauge 3-inch tubing, a chambered and welded muffler, and 4.5” stainless exhaust tips. This part has a 3 year limited warranty from MBRP.
Easy Installation. The installation process of MBRP Cat-Back Exhaust is easy and the exhaust system can be installed with common hand tools. The bolt-on, no weld design provides you with a hassle-free installation process that can be completed in approximately 1-2 hours. Depending on your cab and box size, some cutting to the piping may be required.
Application. The MBRP Installer Series 3-inch Split Rear Exit Cat-Back Exhaust is designed to fit with all of the cab and box configurations available for the 2014-2018 GMC Sierra’s powered by a 5.3L engine.
- Replacement Hardware – SKU U2962H
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MBRP S5084AL
CA Residents: WARNING: Cancer and Reproductive Harm
- Installer Series Exhaust System
- 3″ Aluminized Steel Mandrel Bent Tubing
- Mirror Polished T-304 Stainless Steel Exhaust Tips
- 16-Gauge Tubing Walls
- Aluminum Silica Weld Reinforcement
- Split Rear Exit
- High Flow Muffler
- Deep, Mellow Exhaust Note
- Hardware Included
- 3-Year Warranty
- Fits 2014-2018 5.3L GMC Sierras
| Brand | MBRP |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Rear – Dual |
| Exhaust Loudness | Moderate |






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