• Dieselr Aluminized 5" DPF Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010) Aluminized Exhaust Dieselr Parts
1 1
  • Aluminized

Dieselr Aluminized 5" DPF Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010)

Dieselr Aluminized 5" DPF Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010)

Dieselr Parts

SKU: 256-101135

$447.00 USD
$500.00 USD $447.00 USD Sale
Shipping calculated at checkout.

Quick Specs

Material American aluminized steel 🇺🇸
Tubing 16-gauge, mandrel-bent in Canada 🇨🇦
Hangers Contour-bent, OE locations
Clamps Perfect Fit Lap Joint Exhaust Band clamps
Fitment Direct bolt-on; no cutting required

Vehicle Fitment

Make
6.6L LMM GM Duramax
Year(s)
2007.5-2010
Product type
Aluminized Exhaust

The Dieselr Aluminized 5" DPF Back Exhaust Single (2007.5–2010 6.6L Duramax) is engineered for Chevy Silverado and GMC Sierra 2500/3500 HD owners who want maximum flow and dependable build quality. Constructed from 5-inch heavy-duty aluminized steel, this system delivers improved exhaust velocity, reduced EGTs, and a bold, confident tone that reflects real diesel performance.

Each Dieselr exhaust is mandrel-bent to maintain smooth, unrestricted flow and precision-welded for long-term reliability. The aluminized finish protects against corrosion and heat, making it ideal for trucks exposed to tough climates and heavy workloads. With OEM-style hanger alignment, installation is clean, quick, and secure.

Tested extensively on real Duramax LMM platforms, Dieselr aluminized exhausts are trusted by professionals and diesel enthusiasts alike for their balance of strength, performance, and fitment accuracy.

Key Features

  • 5" aluminized steel for strength and corrosion protection
  • Mandrel-bent tubing for efficient exhaust flow
  • OEM hanger fitment for easy installation
  • Proven reliability under heavy towing and load conditions

FAQs

Aluminized vs. stainless — which should I choose?
Aluminized offers excellent value and everyday durability; stainless maximizes corrosion resistance in harsh climates. Sound and flow are comparable in like-for-like systems.
Will this system drone?
Our bend geometry and muffler selections minimize cabin drone at highway speeds while preserving a confident diesel tone.
Is it truly bolt-on?
Yes—OE locations, contour-bent hangers, and Perfect Fit Lap Joint Exhaust Band clamps simplify install with hand tools. Remember to re-torque clamps after 100–150 miles.

Why Dieselr Aluminized?

Dieselr Corp delivers diesel performance parts engineered for a clean fit, durable service life, and confident sound control. Our aluminized systems balance corrosion resistance, weight, and cost for daily duty and long-haul reliability—backed by real human customer service.

  • American-sourced aluminized steel, mandrel-bent in Canada
  • 16-gauge tubing with contour-bent hangers for OE-clearance
  • Perfect Fit Lap Joint Exhaust Band clamps for a secure, leak-resistant, direct-fit install
  • Designed to maintain exhaust velocity and reduce drone

For maximum results, pair with our Dieselr Signature EGR Upgrade Kits and industry-leading Dieselr performance tuning.

View full details
Ad Banner