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Diamond Eye Performance 321045 Exhaust Flange 4-Inch Aluminized 4-Bolt

(2001-2007 Chevrolet Silverado 2500 HD; 2001-2007 Chevrolet Silverado 3500; 2002-2007 GMC Sierra 2500 HD; 2007 GMC Sierra 3500 HD SLE/SLT/WT + 1 more model)

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

321045
18 reviews
Sale Price

$56.20

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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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 Performance 321045 is a 4-inch, 4-bolt aluminized exhaust flange designed for diesel performance exhaust systems. An exhaust flange uses a stamped or cast metal plate along with bolts to securely connect the flared end of an exhaust pipe to the ball end of an exhaust pipe, exhaust manifold, or exhaust adapter — a critical connection point in turbocharged applications like the 6.6L Duramax. The aluminized finish provides corrosion resistance and heat tolerance suited to high-temperature exhaust environments.

Key Features:

  • 4-inch diameter, 4-bolt configuration
  • Aluminized finish for heat and corrosion resistance
  • Made in the USA

Diamond Eye Performance manufactures exhaust components using CNC mandrel bending equipment, offering quality construction for performance diesel applications. Fits select 2001–2007.5 Chevrolet and GMC 2500/3500 vehicles equipped with the 6.6L Duramax engine.

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/SLT/WT; 2002-2007 GMC Sierra 3500

Adapter Attachment 1

4-bolt

Adapter Attachment 2

Slip fit

Adapter Finish

Aluminized

Adapter Material

Steel

Adapter Size 1

4 in.

Adapter Size 2

4 in.

Quantity

Sold individually.

Finish

Aluminized

Best prices on the internet. Fast free shipping. Can’t get any better than that.

Great so far

The only problem was the email for the item being shipped didnt get updated fast but i did get my product so really no complaints here thank

Great experience purchasing my part. I just hope standard shipping will not take very long.

Great job. Thank you

Best price anywhere!

I am a very happy camper! Great price and the convenience of using Amazon!

quick, easy, good price

lowest prices on the web!

Great service. Shipping cost is higher than most but fast.

Shopping was fast and easy. The paint was the cheapest on Google search.

Thanks

great deals

Easy checkout with Amazon

Fast and Easy

Your prices for Metal Rescue were the best I could find and your shipping was fast, although I screwed up and ordered a quart when I though I ordered a gallon

Very pleasant, easy process. Hopefully part ships quickly as my car is out of service until the part arrives.

I ordered the Truxport tonneau cover for my Nissan Frontier. I am very happy with Autoplicity,they have the best price by far on this product,and they promptly sent me an email when it was shipped.....the ONLY thing I wish they would have done but didn't is to include a tracking number. I think the reason they didn't include it is that it was shipped directly from the manufacturer,but they did give me the tracking number when I called and asked for it. Overall a very positive experience

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