RAM, 2011-2024, 6.4L, Stainless - MPI Exhaust Cat-Back Dual Stainless Kits

The MPI Exhaust Kit is a Cat-back Exhaust system specifically engineered for Ram trucks equipped with a 6.4L engine. It enhances overall vehicle performance and towing power, offering notable improvements in horsepower, torque, and fuel efficiency, verified through extensive dyno testing. Designed for easy DIY installation, the kit leverages 35 years of exhaust experience and includes all necessary hardware for installation.

Features:

• Patented Pulse Chamber Technology: Our PCT is utilized to eliminate all in-cab drones, Even while towing!! backed with our Guaranteed No Drone.  
• High-Quality Materials: The MPI Stainless kit features durable 409 Stainless components, including hangers, clamps, tubing, and mufflers, with 304 Stainless tips.
• Easy Installation: No welding needed. It uses factory hanger locations and includes detailed trimming instructions to accommodate all wheelbases.

Performance Benefits:

• Fuel Efficiency: Average improvement of 2-4 MPG
• Sound Quality: Aggressive yet refined exhaust tone with no in-cab droning
• Heat: Reduces under-hood manifold temperature by 150 degrees

Fitment

• Make: Ram
• Model Years: 2011 – 2024
• Chassis: 2500, 3500
• Engine: 6.4L
• Wheelbase: Compatible with all wheelbases

Detailed Specifications

• Material: 409 Stainless steel
• Installation: Clamp-together system, direct fitment to factory hanger locations.
• Hardware: Includes all necessary hardware for installation.
• Tubing Size: Dyno-proven optimal size for performance.
• Tips: Large 3.5" x 12" long 304 Stainless tips for a refined appearance.

Patented Technology

• Exhaust Pulse Chamber (Pat. 11713700): Guaranteed no drone and optimizes exhaust flow and overall performance.

Warranty

• Stainless Warranty: Limited Lifetime Warranty 

Instructions

D351 & D352 - Instructions

D351 - BT Parts/Instructions

D352 - UB Parts/Instructions