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Diamond Eye 165102 4" Downpipe Kit 409 Stainless Steel 2008-2010 Ford 6.4L Powerstroke

(2008-2010 Ford F-250 Super Duty; 2008-2010 Ford F-350 Super Duty; 2008-2009 Ford F-250; 2008-2009 Ford F-350; 1955-1979 Volkswagen Beetle + 4 more models)

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

165102
14 reviews
Sale Price

$393.69

2 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 165102 is a high-performance 4-inch downpipe kit engineered specifically for 2008-2010 Ford F250/F350 trucks equipped with the 6.4L Powerstroke diesel engine. Constructed from durable 409 stainless steel, this downpipe is designed to improve exhaust flow, reduce backpressure, and enhance overall engine performance.

Key Features:

  • 4-inch diameter mandrel-bent tubing for maximum exhaust flow
  • 409 stainless steel construction for long-lasting durability and corrosion resistance
  • Precision-engineered for direct-fit installation on 2008-2010 Ford 6.4L Powerstroke engines
  • CNC mandrel-bent design maintains consistent pipe diameter through bends
  • Reduces exhaust gas temperatures and turbulence
  • Complete kit includes all necessary components for installation

Diamond Eye Manufacturing utilizes advanced CNC mandrel bending technology to ensure each downpipe maintains optimal flow characteristics without crimping or restrictions. This downpipe kit is an essential upgrade for diesel truck owners looking to improve throttle response, increase horsepower, and reduce exhaust gas temperatures on their 6.4L Powerstroke platform.

Products specifications

Fits

2008-2010 Ford F-250 Super Duty; 2008-2010 Ford F-350 Super Duty; 2008-2009 Ford F-250; 2008-2009 Ford F-350; 1955-1979 Volkswagen Beetle; 1974-1979 Volkswagen Super Beetle; 2004-2009 Toyota Prius; 2019-2021 Volvo S60; 2002 Land Rover Discovery

Catalytic Converter Included

No

Inlet Diameter (in)

4.000 in.

Inlet Diameter (mm)

101.60mm

Mandrel-Bent

Yes

Notes

Designed for race use only.

Outlet Diameter (in)

4.000 in.

Outlet Diameter (mm)

101.60mm

Oxygen Sensor Bung Included

No

Quantity

Sold as a kit.

Tubing Finish

Natural

Tubing Material

Stainless steel

Material

409 Stainless Steel

very simple easy to find the parts your looking for..

Great customer service

So far so good

Quick and easy. Beat all other prices.I'd definitely use them again.

Awesome and cheap

Best price I was able to find anywhere, very please with my product

Lowest prices around the web and excellent customer service. The only real issue was the wait between placing the order and when it was shipped. Took 4 days but I chalk that up to the large amount of business they due to their prices being so competitive. For the lowest prices that I've seen I didn't mind waiting a bit longer!

Great so far

It was fast and easy.

Good price and details. Product reviews were related to the site and not the product.

Great

Not sure yet can reply later

So far so good

Now problem with Autoplicity---you contact them---they respond--Thanks

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