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Diamond Eye K5126A 5" Aluminized Exhaust System 2006-2007.5 Duramax 6.6L

(Chevrolet Silverado 2500 HD 2006-07, Silverado 3500 HD 2007, Silverado 3500 2006-07; GMC Sierra 2500 HD 2006-07, Sierra 3500 2006-07 + 4 more models)

Manufacturer

Part Number

K5126A
Sale Price

$567.00

Estimated ship date Wednesday, December 16

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diamond Eye K5126A is a complete 5-inch aluminized steel exhaust system engineered specifically for 2006-2007.5 Chevrolet and GMC 2500/3500 HD trucks equipped with the 6.6L Duramax diesel engine. This universal-fit system accommodates all cab and bed length configurations, providing a comprehensive solution for improving exhaust flow and performance.

Key Features:

  • 5-inch diameter aluminized steel construction for durability and corrosion resistance
  • Mandrel-bent tubing ensures smooth exhaust flow and maximum performance gains
  • Complete cat-back or turbo-back system designed for direct bolt-on installation
  • Universal fit works with all cab configurations (Regular, Extended, Crew) and bed lengths
  • Reduces exhaust gas temperatures (EGTs) and backpressure for improved engine efficiency
  • Precision-engineered using CNC mandrel bending technology for consistent quality
  • Includes all necessary mounting hardware and clamps for installation

This exhaust system delivers improved throttle response, enhanced fuel economy, and a deeper exhaust tone while maintaining reasonable sound levels. The aluminized steel construction provides excellent protection against the elements at a value-oriented price point compared to stainless steel alternatives.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2006-07, Silverado 3500 HD 2007, Silverado 3500 2006-07; GMC Sierra 2500 HD 2006-07, Sierra 3500 2006-07; Toyota Highlander 2001-03, Venza 2021; Pontiac Vibe 2003-08; Alfa Romeo Berlina 1969-70

Exit Location

Passenger side

Exit Quantity

One

Inlet Quantity

One

Intermediate Pipe Diameter (in)

5.000 in.

Muffler Configuration

Single inlet/Single outlet

Muffler Finish

Aluminized

Muffler Included

Yes

Muffler Material

Steel

Muffler Quantity

One

Muffler Style

Louvered

Quantity

Sold as a kit.

System Finish

Aluminized

System Material

Steel

System Style

Cat-back

Tailpipe Diameter (in)

5.000 in.

Tip Included

No

Finish

Aluminized

Product as described. Customer Service very helpful. Will shop again.

easy to use and easy to pay

As expected...

very quick and easy

Super Fast! Website was easy to user, multiple different payment options (Amazon, Paypal, Credit Card) Got a notification of shipment within 1 hour!

Only site i could find what i was looking for and at an unbeatable price. Shipping was very fast, no problems what so ever. Would recommend this site to anybody and everybody! Will be shopping here again real soon!!!

Easy to search

Very easy transaction.

The best!

Very good pricing, shipped out next day. Thumbs up!

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