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2017-2023 Duramax 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3GM17)

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2017-2023 Duramax 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3GM17)

Description

Fits

Year Make Model
2017-2023 Chevrolet/GMC Duramax L5P 2500HD/3500HD w/ 6.6L

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 DDC-3GM17 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.

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-3GM17

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
Includes
  • (1) 4" T409 Stainless Steel CAT & DPF Delete Pipe
  • (1) Set of Heavy-Duty Installation Clamps
$108.95

Original: $363.16

-70%
2017-2023 Duramax 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3GM17)

$363.16

$108.95

Product Information

Shipping & Returns

Description

Description

Fits

Year Make Model
2017-2023 Chevrolet/GMC Duramax L5P 2500HD/3500HD w/ 6.6L

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 DDC-3GM17 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.

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-3GM17

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
Includes
  • (1) 4" T409 Stainless Steel CAT & DPF Delete Pipe
  • (1) Set of Heavy-Duty Installation Clamps