MBRP S60360409 5 Inch Filter Back Exhaust System T409 Stainless Steel Single Side Exit

The MBRP S60360409 Armor Plus Series exhaust system delivers enhanced performance and durability for 2011-2019 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks equipped with the 6.6L Duramax diesel engine. This 5-inch particulate filter-back system features a single side exit configuration with a mirror polished tip for an aggressive, premium appearance.

Construction and Materials:

Constructed from corrosion-resistant T409 stainless steel, this exhaust system offers excellent protection against rust and the elements at a value-oriented price point. The material is easy to maintain and cleans up well, making it ideal for trucks that don't regularly face extreme salt exposure or heavy winter conditions. All tubing is precision mandrel-bent to maintain consistent diameter throughout each bend, eliminating flow restrictions and ensuring maximum exhaust velocity for improved engine performance and efficiency.

Key Features:

• 5-inch smooth mandrel-bent T409 stainless steel tubing for unrestricted exhaust flow
• Particulate filter-back design (begins after DPF/emissions equipment)
• Single side exit configuration
• 6-inch outer diameter mirror polished stainless steel tip included
• Enhanced exhaust tone with deeper, more aggressive sound
• Improved throttle response and engine efficiency
• Backed by MBRP's limited lifetime warranty
• Fits both extended cab and crew cab configurations

Installation Notes:

This is a filter-back system, meaning it replaces the exhaust from the diesel particulate filter rearward. Professional installation is recommended. Cutting of the OEM exhaust system is required during installation. All necessary hardware and detailed instructions are included.

Performance Benefits:

By reducing backpressure and improving exhaust flow, this system allows your Duramax engine to breathe more efficiently. The result is improved power delivery, better fuel economy potential, and enhanced engine longevity. The mandrel-bent design ensures smooth transitions without the rippling or crimping found in crush-bent systems, maintaining optimal flow characteristics throughout the entire exhaust path.

MBRP has been a leader in performance exhaust systems for diesel trucks for over 15 years, delivering quality products that enthusiasts trust for both performance and durability.