MBRP 4" Cat-Back Exhaust System For 14-25 Ram 2500/3500 6.4L Hemi V8 upper control arms If you want to lower

If you want to lower the sound pressure level (SPL) of your CrateMuffler®s

A hose connects both tubes to balance air intake pressure

6L Duramax LB7/LLY/LBZ/LMM/LML with the XDP X220 Series Head Stud Kit XD3006HS

Built from heavy-duty T6 cast aluminum and powder coated with machined cooling fins

High-strength 6061-T6 aircraft-grade aluminum construction

MBRP 4" Cat-Back Exhaust System For 14-25 Ram 2500/3500 6.4L Hemi V8 upper control arms If you want to lowerTransform your Ram 2500 or 3500 with the MBRP Armor Lite 4 Cat Back Exhaust System. Specifically engineered for the 6. 4L HEMI gas engine, this system delivers a bold, aggressive tone while enhancing torque and throttle response. Built from heavy duty aluminized steel, its a perfect fit for dry climates and drivers who demand performance without breaking the bank. The single side exit configuration features a high flow 4 mandrel bent pipe and a large