Description
Upgrade the performance, sound, and appearance of your 2011-2018 Chevrolet Silverado or GMC Sierra 2500HD/3500HD equipped with the 6.6L Duramax diesel engine with the MBRP 5-Inch Filter Back Single Side Exhaust System. Engineered to improve exhaust flow while retaining the factory diesel particulate filter (DPF), this high-performance DPF-back exhaust system delivers reduced backpressure, enhanced turbo efficiency, and a bold diesel exhaust tone without affecting factory emissions equipment.
The MBRP S6034AL is manufactured from heavy-duty aluminized steel, offering an excellent balance of durability, performance, and affordability. Designed for trucks driven in mild to moderate climates, the aluminized steel construction provides dependable corrosion resistance while standing up to daily driving, towing, and demanding work conditions.
Built with 5-inch mandrel-bent tubing, this exhaust system maximizes exhaust flow by eliminating unnecessary restrictions. The larger diameter tubing helps improve turbocharger response, optimize engine efficiency, and create a deep, aggressive exhaust note that complements the power of the Duramax diesel engine.
The single side exit configuration provides a clean, factory-style appearance while enhancing your truck's overall look and sound. Precision-engineered for a direct bolt-on installation, the system uses factory mounting locations and includes the required clamps and hardware for a straightforward installation with no welding required.
Whether you rely on your truck for towing, hauling, work, or everyday driving, the MBRP 5-Inch Filter Back Exhaust System delivers the durability, performance, and value expected from one of the most trusted names in diesel exhaust systems.
Key Features
- Fits 2011-2018 Chevrolet Silverado 2500HD & 3500HD
- Fits 2011-2018 GMC Sierra 2500HD & 3500HD
- Designed for 6.6L Duramax LML & L5P diesel engines
- 5-inch DPF-back (Filter Back) exhaust system
- Durable aluminized steel construction
- Large 5-inch mandrel-bent tubing for maximum exhaust flow
- Reduces exhaust backpressure
- Improves turbocharger efficiency and throttle response
- Produces a deep, aggressive diesel exhaust tone
- Single side exit configuration
- Direct bolt-on installation
- Includes clamps and installation hardware
Vehicle Fitment
Chevrolet
- 2011-2018 Silverado 2500HD — 6.6L Duramax Diesel
- 2011-2018 Silverado 3500HD — 6.6L Duramax Diesel
GMC
- 2011-2018 Sierra 2500HD — 6.6L Duramax Diesel
- 2011-2018 Sierra 3500HD — 6.6L Duramax Diesel
Engine Compatibility
- 2011-2016: 6.6L Duramax LML
- 2017-2018: 6.6L Duramax L5P
Product Specifications
- Brand: MBRP
- Part Number: S6034AL
- Exhaust Type: DPF Back / Filter Back
- Pipe Diameter: 5 Inches
- Material: Aluminized Steel
- Exit Style: Single Side Exit
- Tubing: Mandrel Bent
- Installation: Direct Fit Bolt-On
- Engine Compatibility: 6.6L Duramax LML & L5P Diesel
