GM Duramax LML – Downpipe-Back Race Full Exhaust (2011-2015)

Enhance the performance of your Chevrolet Silverado or GMC Sierra with our 4″ or 5″ race exhaust system, designed specifically for 2011-2015 6.6L Duramax pickup trucks. Crafted from high-quality stainless steel, this system includes everything you need for a swift installation and is perfect for off-road competition use.

Product Features:

· Stainless steel construction ensures durability and corrosion resistance.
· Available in both 4″ and 5″ diameters to suit your performance needs.
· Includes OE-style hangers for a hassle-free installation.
· Features a straight-through design for optimal exhaust flow and performance.
· Designed specifically for off-road and competition use.

Product Specifications:

· Material: High-grade stainless steel
· Diameter Options: 4 inches or 5 inches
· Design: Straight-through for maximum flow
· Installation: OE-style hangers
· Compatibility: Specifically made for 2011-2015 Silverado & Sierra 2500 & 3500HD

Performance and Application:

This race exhaust system is ideal for truck owners looking to maximize their vehicle’s performance in off-road and competitive environments. The high-flow design significantly improves exhaust release, enhancing overall engine efficiency and power output. Note that this system is intended for off-road use only and requires race tuning for optimal performance.

Installation Considerations:

The installation process is designed to be straightforward thanks to the OE-style hangers that match factory attachment points, ensuring a secure fit without the need for extensive modifications. Although installation is direct, professional installation is recommended to ensure optimal performance and fitment.

Vehicle Fitments:

· 2011-2015 Chevrolet Silverado/GMC Sierra 2500 & 3500HD 6.6L Duramax

Opt for this robust, high-performance exhaust system to take your truck’s capabilities to the next level, especially in demanding off-road conditions.