D

Dirty Diesel Customs

Visit store

Dirty Diesel Customs

4.5 (123)

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

Name: Dirty Diesel Customs 2013-2018 Cummins 4" SS Downpipe Back Exhaust System - w/ Muffler (DDC-4D13M) - 2013-2018 Cummins 4" SS Downpipe Back Exhaust System - w/ Muffler (DDC-4D13M)
Brand: Dirty Diesel Customs
SKU: 8911967420452
Price: 565.04 USD
Availability: InStock
Rating: 5 (14 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$565.04

Quantity

Color

Black

Quantity

Description Fits Year Make Model 2013-2018 Dodge/RAM Cummins 2500/3500 w/ 6.7L
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...

Reviews

5.0

17 ratings

That is quite an improvement over my old straight pipe that got eaten by salt. Sound beautiful. Can't beat the price for a 409 line. Install was easy. Thanks to the support team.

Matthieu · February 17, 2026