Dieselr Aluminized 4" Cat & DPF Race Pipes| GM 2500/3500 6.6L DURAMAX LML 2011-2015 Aluminized Race Pipe Dieselr Parts 4-inch Race Pipe with Muffler
Dieselr Aluminized 4" Cat & DPF Race Pipes| GM 2500/3500 6.6L DURAMAX LML 2011-2015 Aluminized Race Pipe Dieselr Parts
Dieselr Aluminized 4" Cat & DPF Race Pipes| GM 2500/3500 6.6L DURAMAX LML 2011-2015 Aluminized Race Pipe Dieselr Parts 4-inch Race Pipe with Muffler
Dieselr Aluminized 4" Cat & DPF Race Pipes| GM 2500/3500 6.6L DURAMAX LML 2011-2015 Aluminized Race Pipe Dieselr Parts
Dieselr Parts

Dieselr Aluminized 4" Cat & DPF Race Pipes | GM 2500/3500 6.6L DURAMAX LML 2011-2015

In stock
SKU: 256-920134
$756.00 CAD $700.64 CAD
Race Pipe Exhaust Type

Product details

  • Vendor Dieselr Parts
  • SKU 256-920134
Description

The Dieselr Aluminized 4" Cat & DPF Race Pipes (2011–2015) are engineered for serious diesel applications demanding reliability, flow efficiency, and long-term strength. Constructed from heavy-gauge aluminized steel, these pipes deliver clean airflow, reduced restriction, and dependable corrosion protection.

Every Dieselr race pipe is mandrel-bent for consistent exhaust velocity and precision-welded for a leak-free finish. The aluminized surface shields against heat, salt, and oxidation, ensuring the system holds up in harsh conditions and high-load use.

Installation is straightforward with factory-style hanger alignment and secure clamping points, giving a tight, professional fit without rattles or stress points.

Key Features

  • 4" aluminized steel for strength and corrosion resistance
  • Mandrel-bent tubing for unrestricted exhaust flow
  • Precision-welded seams for long-term reliability
  • Engineered for efficient installation and clean fitment