• Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010) Aluminized Race Pipe Dieselr Parts 4-inch for Crew Cab/Short Box
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  • Aluminized

Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010)

Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010)

Dieselr Parts

SKU: 256-300134

$407.00 USD
$450.00 USD $407.00 USD Sale
Shipping calculated at checkout.
Choose Race Pipe based on Truck Type

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 Race Pipe

The Dieselr Aluminized DPF Race Pipes (2007.5–2010 6.6L GM Duramax LMM) are built for Chevy Silverado and GMC Sierra 2500/3500 HD owners who demand stronger flow, easier fitment, and long-term reliability. Constructed from heavy-duty aluminized steel, these pipes improve exhaust velocity and reduce restriction for more efficient operation under load.

Each Dieselr race pipe is mandrel-bent for smooth, unrestricted flow and precision-welded for durability. The aluminized finish offers excellent heat and corrosion resistance, making it ideal for real-world conditions—from job sites to long-haul towing. Designed for a direct fit with OEM hangers and hardware, installation is clean and straightforward.

Tested on real 6.6L Duramax platforms, this Dieselr exhaust system delivers reliable performance with a simple, functional design.

Key Features

  • Aluminized steel construction for durability and corrosion resistance
  • Mandrel-bent tubing for consistent exhaust flow
  • OEM-style mounting for simple installation
  • Proven fitment on GM 2500/3500 HD Duramax trucks

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.

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