AFE 49-44126-P LARGE BORE-HD 4" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM FOR 20-23 GM DURAMAX 6.6L

Transform your GM diesel truck's performance with the AFE 49-44126-P Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System. Crafted from 4" mandrel-bent 409 stainless steel tubing, this exhaust system delivers unparalleled strength and durability, ensuring a long-lasting upgrade for your vehicle.

Adding to its sleek appearance are dual 5" diameter polished 304 stainless steel intercooled clamp-on exhaust tips, featuring an aFe POWER logo plate for a touch of unique style. The integrated mitered merge collector reduces turbulence and enhances exhaust velocity, resulting in increased horsepower, torque, and improved throttle response.

Designed using cutting-edge computer-aided design technology for precise fitment and engineered for custom performance, this exhaust system is a reliable choice for a boost in your truck's capabilities. The 100% MIG-welded construction guarantees race-proven strength and durability, making it a long-term investment in your vehicle's performance.

Installation is made hassle-free with factory-style hangers, allowing for a secure fit directly to the factory mounting locations. Please note that some cutting may be required; refer to the instruction sheet for detailed information on the installation process.

This exhaust system fits various wheelbase configurations, including Double Cab / Short-Bed, Crew Cab / Short-Bed, Double Cab / Long-Bed, and Crew Cab / Long-Bed, for compatibility with a range of GM diesel trucks. Additionally, this product does not require a CARB EO#, simplifying emission compliance.

Manufactured in the USA at our Corona, California facility, the aFe POWER exhaust systems are renowned for their quality and performance enhancements. Elevate your driving experience with the AFE 49-44126-P exhaust system for Chevrolet Silverado and GMC Sierra models with V8 6.6L (td) Diesel engines from 2020 to 2023.