4-Inch T304SS Filter Back Exhaust System for 20-C GMC/CHEVY 2500/3500 6.6L DURAMAX EC/CC - Single Side Exit Upgrade

Upgrade your GMC Sierra 2500 or Chevy Silverado 3500 with the MBRP, Inc. 4-inch T304SS filter back exhaust system, designed for 2020-current 6.6L Duramax models with extended cab or crew cab configurations. This high-performance exhaust enhances horsepower and torque for seamless overlanding adventures, towing heavy loads, or tackling rugged off-road terrain. Experience reduced exhaust temperatures, improved fuel efficiency, and a deeper exhaust note that amplifies your truck's presence on trails and highways. Built with premium T304 stainless steel, it offers corrosion resistance and longevity, making it ideal for overlanders who demand reliability in extreme conditions like desert dunes or mountain passes.

Superior Performance for Every Journey

Unlock the full potential of your GMC or Chevy truck with this exhaust system's optimized flow design, which maximizes engine efficiency and power output. Whether you're navigating remote off-road trails or cruising highways, it delivers quicker throttle response and increased towing capacity, ensuring every overlanding expedition is smoother and more exhilarating.

Durability Built for the Wild

Crafted from heavy-duty T304 stainless steel, this exhaust system withstands harsh elements, including rust, mud, and extreme weather, making it perfect for overlanding in unforgiving environments. Its robust construction ensures long-lasting performance, reducing the need for frequent replacements and keeping you on the road—or trail—for longer.

Key Features

• Made from premium T304 stainless steel for superior corrosion resistance and durability in off-road conditions.
• 4-inch diameter piping for enhanced exhaust flow, boosting horsepower and torque on GMC 2500/3500 Duramax engines.
• Filter back design that starts after the stock filter, providing easy bolt-on installation without complex modifications.
• Single side exit configuration for a clean, aggressive look and improved ground clearance during overlanding.
• Engineered for 2020-current GMC/Chevy 2500/3500 EC/CC models with 6.6L Duramax, ensuring perfect fit and compatibility.
• Mandrel-bent tubing to maintain smooth bends and prevent flow restrictions, optimizing performance on rugged terrain.
• Emits a deep, resonant sound that enhances the driving experience without being overly loud for everyday use.
• Backed by MBRP's reputation for quality, with a design that promotes better fuel economy during long overland trips.

Ideal for Overlanders & Outdoor Enthusiasts

This exhaust system is tailored for overlanders, campers, and adventure seekers who push their GMC or Chevy trucks to the limits. It improves ventilation and reduces backpressure, allowing your vehicle to handle steep inclines, river crossings, and extended off-grid journeys with ease, while the durable build ensures it holds up against the demands of outdoor exploration.

Technical Specifications

Performance You Can Trust

Backed by rigorous testing and MBRP's engineering expertise, this exhaust system delivers consistent, reliable performance that enhances your Duramax engine's capabilities. It's designed to meet or exceed industry standards, providing peace of mind for serious overlanders facing challenging drives.

Why Choose Venture Overland Company?

As your trusted source for overlanding gear, Venture Overland Company offers premium products like this MBRP exhaust system with fast shipping, expert advice, and a commitment to quality. We specialize in outfitting GMC and Chevy trucks for adventure, ensuring you get gear that's as reliable as your next expedition.