2017-19 Perf. Exhaust Kit 4-Bolt Style 5"/409SS (Duramax L5P)

Elevate the performance of your 2017-19 GM/Chevy Duramax L5P with the Sixty-Six 5" 4-Bolt Performance Exhaust Kit. Crafted from premium 409 stainless steel, this exhaust kit is designed to provide enhanced airflow, reduced backpressure, and a noticeable improvement in horsepower and torque. The 5" diameter ensures optimal exhaust flow, while the 4-bolt style guarantees a secure fit, minimizing potential leaks. Whether you're a racing enthusiast or simply seeking a performance boost, this exhaust kit is the ideal upgrade for your vehicle.

• Specifically designed for 2017-19 GM/Chevy Duramax L5P models.
• 5" diameter for superior airflow and reduced backpressure.
• Made from high-quality 409 stainless steel for durability and rust resistance.
• 4-Bolt style design ensures a tight and secure connection.
• Enhances vehicle performance, ideal for racing and high-performance scenarios.
• Easy installation with a direct fit.