Diamond Eye Manufacturing K4384S-SS 4 Inch DPF-Back Stainless Steel Sport Dual Exhaust Kit

The Diamond Eye K4384S-SS is a 4 inch DPF back 409 stainless steel Sport Dual exhaust system designed to enhance performance and sound on diesel trucks. This complete exhaust kit works with all the factory emissions and allows you to eliminate the factory restrictive muffler significantly improving the overall exhaust tone, delivering a deeper, more aggressive sound without sacrificing emissions compliance.

Key Features:

• Constructed from high-quality T-409 stainless steel for superior durability and corrosion resistance
• 4-inch mandrel-bent tubing reduces exhaust backpressure for improved performance
• Dual polished stainless steel tips for an aggressive look
• Utilizes all factory mounting locations and requires no cutting or modifications to stock parts for a true bolt-on hassle-free installation
• Sport side dual configuration exits at the rear sides of the vehicle
• Manufactured in the USA at Diamond Eye's facility in Athena, Oregon

This DPF-back system begins after the diesel particulate filter, replacing the restrictive factory muffler and piping while maintaining full emissions compliance. The mandrel-bent construction ensures smooth exhaust flow for maximum performance gains, including lower exhaust gas temperatures, increased fuel economy, and improved horsepower. Complete kit includes all necessary hardware and components for straightforward installation using common hand tools.