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Diamond Eye Manufacturing 361052 Performance Exhaust System 4in Aluminized 2001-2007.5 Chevy/GMC 6.6L Duramax

(2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2002-2007 GMC Sierra 2500 HD; 2007 GMC Sierra 3500 HD SLE; 2002-2007 GMC Sierra 3500)

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

361052
15 reviews
Sale Price

$151.61

Estimated ship date Tuesday, December 22

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diamond Eye Manufacturing 361052 is a performance exhaust system designed for 2001–2007.5 Chevrolet and GMC 2500/3500 pickup trucks equipped with the 6.6L Duramax diesel engine. Compatible with all cab and bed length configurations, this system is engineered to reduce exhaust backpressure, improve turbo spool, and deliver measurable gains in horsepower and torque over the restrictive factory exhaust.

Diamond Eye fabricates this system using mandrel-bent aluminized steel tubing, which maintains consistent inner diameter throughout every bend to maximize exhaust flow. CNC mandrel bending ensures precise fitment with no distortion at the bends that would otherwise choke flow and trap heat.

Key Features:

  • Designed for 2001–2007.5 Chevy/GMC 2500/3500 with 6.6L Duramax diesel
  • Fits all cab and bed length configurations
  • Mandrel-bent aluminized steel construction for durability and corrosion resistance
  • Reduces exhaust backpressure for improved turbo efficiency
  • CNC-precision bends maintain full interior diameter for maximum flow
  • Bolt-on installation designed to use factory mounting locations
  • Deep, aggressive diesel exhaust tone

Built in Diamond Eye's Oregon manufacturing facility using dedicated tooling for diesel performance applications, the 361052 is a straightforward upgrade for Duramax owners looking to improve exhaust flow, reduce EGTs, and enhance overall engine performance.

Products specifications

Fits

2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2002-2007 GMC Sierra 2500 HD; 2007 GMC Sierra 3500 HD SLE; 2002-2007 GMC Sierra 3500

Notes

Second section only. Designed for use with DEP exhaust systems only.

Outside Diameter (in)

4.000 in.

Quantity

Sold individually.

Tubing Finish

Natural

Tubing Gauge

16-gauge

Tubing Length (ft)

3.80 ft.

Tubing Material

Stainless steel

Material

409 Stainless Steel

Title

Diamond Eye Performance 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN

Easy peasy

very responsive service . and more important correct part, fit exactly . will be more than happy to refer you .

Everything is great

Great site, user friendly!

Ok so far

Really good

I may need to return the unopened part and i don't see the policy and procedure. Ill have to search on the site page. All legit solid businesses I've worked with in the past made this very clear and up front. Not to say you didn't I just haven't looked yet and its not in your face obvious.

Great prices. Fast shipping. Huge inventory.

Great product. Fast shipping. Great and easy to use website! The air filter I purchased <br>From them cost $20 less than it was priced for at other competitors! I am very happy with the price.

I needed two fairly expensive parts for a project. Naturally, I shopped everywhere before deciding on where to purchase them. Autoplicity had the best price on the carburetor. I continued shopping around for the alternator, and ended up right back at the Autoplicity website, because they beat everyone else on that price also! And I don't mean by a few dollars! HUGE savings! Thanks Autoplicity! In the words of Arnold, "I'll be back!"

First time using Autoplicity. Found some great pricing on their site. Plan on doing plenty of mods to my new truck and would definetley recommend them and would be using them again very soon.

Super easy + best price on the web. Very pleased am I.

Fast shipping and saved $60 on a $399 item. However you have to verify your part #'s with the vendor. The part discription on autoplicity sometimes is not what you get. I ordered an item that said it was an O2 plug and bung but when it showed up it was just the bung plug sold separate and customer service basically said it was my bad for not checking for a more accurate discription on the Allstar web site.

ordered a K&N air filter, pretty simple. good price, timely shipping.

In a rush to get my car up and running, Autoplicity had the best price on the items I needed, and in stock as well as shipped quickly. Just what I was looking for, thanks!

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