Free help & advice Learn more Hassle-free returns

Gift cards now available Learn more

  • Free help & advice

  • Hassle-free returns

  • Open 7 days a week

Need a better price? Reach out to us at (561) 207-7988 — we're happy to help.

SKU: 256-120134
7% off

Dieselr Aluminized Downpipe Back Exhaust Single | GM 2500/3500 6.6L DURAMAX L5P 2017-2019

Sale price $1,155.00 Regular price $1,236.00
Shipping calculated at checkout.

Choose Exhaust

Care information

Display general product information or specific product information using metafields.

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Add a stand out message for your customers

Highlight title

Text to highlight a key feature of your product

Description

The Dieselr Aluminized Downpipe Back Exhaust (2017–2019) delivers the ideal balance of flow efficiency, fitment precision, and long-term durability. Crafted from 4-inch, 5-inch heavy-gauge aluminized steel, this system provides a direct, unrestricted exhaust path that supports cooler running temps and consistent performance.

Each Dieselr system is mandrel-bent for smooth, uninterrupted airflow and precision-welded for a secure, leak-free design. The aluminized finish offers reliable corrosion resistance, even under exposure to road salt, mud, and moisture. Installation is straightforward, with factory-style hangers and clamping points that ensure a professional, rattle-free fit.

Designed to handle demanding applications and extended use, Dieselr aluminized systems define performance through real-world engineering—built tough, built right, and built to last.

Key Features

  • 4",5" aluminized steel construction for maximum strength

  • Mandrel-bent tubing for smooth, consistent flow

  • Factory-style alignment for clean installation

  • Corrosion-resistant coating for extended durability

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.