Description
Rich Mellow Sound. Turn your Sierra’s dull factory sound into a head-turning growl with this MBRP 3-inch XP Series Dual Exhaust System with a Middle Side Exit. Unlike most factory exhausts this MBRP 3-inch XP Series Dual Exhaust System uses a chambered muffler which is Dyno-tested for countless hours to ensure your Sierra is getting that rich mellow tone you’ve always wanted.
New-Found Power. By installing this MBRP 3-inch XP Series Dual Exhaust System, your Sierra will not only sound better, it will perform better as well. Designed with mandrel-bent tubes, this exhaust system facilitates better scavenging and reduces back pressure which allows your Sierra to deliver more horsepower and torque.
Built for Durability. Unlike standard factory exhaust systems, this MBRP 3-inch XP Series Dual Exhaust System is not easily prone to early wear and tear. This is all thanks to the durable T409 stainless steel construction MBRP uses during the manufacturing process. Furthermore, the middle side exit comes with 2 round, 4-inch polished stainless steel exhaust tips for added style and appeal.
Simple Installation Process. Installing this MBRP 3-inch XP Series Dual Exhaust System is fair simple and easy. Utilizing a bolt-on process, this exhaust system only requires basic hand tools for installation.
Application. This MBRP 3-inch XP Series Dual Exhaust System with a Middle Side Exit can fit all 2009-2018 4.3L GMC Sierra 1500 models.
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MBRP S5081409
CA Residents: WARNING: Cancer and Reproductive Harm
- Designed for a Rich Mellow Sound
- Enhances Exhaust Flow for Increase Performance
- Comes With a Chambered Muffler
- Features a Heavy-Duty Stainless Steel Construction
- Built With a Middle Side Exit Design
- Available With Two 4-Inch Round Polished Stainless Steel Tips
- Simple Installation Process
- Designed to be Used with One-Piece Driveshafts Only
- Fits All 2009-2018 4.3L GMC Sierra 1500 Models
| Brand | MBRP |
| 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 | Passenger Side – Before Tire |
| Exhaust Loudness | Moderate |






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