2017-2023 Duramax 4" SS Cat & DPF Delete Pipe - No Muffler
2017-2023 Chevrolet/GMC Duramax L5P 2500HD/3500HD w/ 6.6L
Description
Note: Direct bolt-on for Crew Cab Short Box; other configurations may need modifications. These kits will only fit models equipped with the OEM-style 4-bolt flange off the turbo direct pipe!
The by Dirty Diesel Customs is a CAT & DPF Delete Kit designed for 2017-2023 L5P 6.6L Duramax trucks. This high-performance 4" piping kit replaces stock components for improved fuel mileage, increased torque, and an aggressive, commanding exhaust note. Built for reliability and perfect fitment, it’s the ultimate upgrade for diesel performance enthusiasts.
Features
4" CAT & DPF Race Pipe
OEM-Style 4-Bolt Flange
Straight Pipe, No Muffler
No Sensor Bungs
Boosts Torque & Fuel Mileage
T409 Stainless Steel Construction
Easy Bolt-On Installation
Clamp Torque: 50 ft-lbs
Please verify compatibility before purchase. If you are unsure whether this part fits your vehicle, feel free to contact us with your year, make, model, and engine details.
Orders are typically processed within 1-2 business days. Delivery time may vary depending on product availability and destination. Please contact us if you need an estimated shipping time before placing your order.
If you have any issue with your order, please contact us first. We are happy to help with product questions, installation concerns, and after-sales support.
Professional installation is recommended. Some products may require additional supporting modifications depending on your vehicle setup. Please review all photos and product details carefully before purchase.