Diamond Eye Manufacturing K4211A-5 4 Inch Aluminized Turbo-Back Exhaust System

The Diamond Eye Manufacturing K4211A-5 is a complete 4-inch turbo-back exhaust system engineered specifically for 1989-1993 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins diesel engine in 4x4 configurations. This performance diesel exhaust system is designed to fit all cab and bed length combinations, providing a comprehensive solution for upgrading your truck's exhaust flow.

Key Features:

• 16-gauge aluminized steel construction for durability and corrosion resistance
• 4-inch mandrel-bent tubing ensures smooth, unrestricted exhaust flow
• Turbo-back single exit configuration with passenger side exit location
• CNC mandrel-bent components for precise fitment and optimal flow characteristics
• Includes muffler, hangers, clamps, and all necessary hardware for complete installation
• Delivers improved horsepower, reduced exhaust gas temperatures (EGTs), and enhanced throttle response
• Produces a deep, aggressive exhaust note without excessive drone

Diamond Eye Manufacturing utilizes advanced CNC mandrel-bending technology to create non-restrictive exhaust systems that maximize your diesel engine's performance potential. This complete kit is designed for straightforward installation and includes all components needed to replace your factory exhaust system from the turbocharger back. The stainless steel muffler features a perforated core design that balances performance with sound control. Backed by Diamond Eye's 1-year limited warranty covering defects in materials and workmanship.