2013-2018 Cummins 4" SS Downpipe Back Exhaust System - w/ Muffler (DDC-4D13M)

Dirty Diesel Customs Part Number: DDC-4D13M

$760.00 CAD

Description

This product is currently on backorder. ETA: September.

Note: This system will NOT fit on a 2500 Series with air-ride! Requires (3) M10x1.5 40mm bolts and (3) flanged nuts for installation (not included). Ram 2500 uses coil springs, Ram 3500 uses leaf springs.

This high-flow 4" exhaust kit features 16-gauge mandrel-bent T409 stainless steel and a high-flow muffler for optimal diesel performance. Complete with clamps, pre-welded contour hangers, and reinforced flanges, installation is fast and hassle-free. Designed for 6.7L engines, it boosts torque, throttle response, fuel efficiency, and exhaust flow while lowering EGTs for reliable power and sound.

Why Shop Dirty Exhausts?
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.

Part Number: DDC-4D13M