My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Diamond Eye K4340A 4" Aluminized Steel Turbo-Back Exhaust Kit 2003-2007 Ford 6.0L Powerstroke

(2003-2007 Ford F-250 Super Duty; 2003-2007 Ford F-350 Super Duty; 2019-2021 Toyota Corolla; 2000-2005 Pontiac Bonneville + 2 more models)

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

K4340A
14 reviews
Sale Price

$646.04

Estimated ship date Sunday, November 22

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diamond Eye K4340A is a complete 4-inch turbo-back exhaust system engineered specifically for 2003-2007 Ford F-250 and F-350 trucks equipped with the 6.0L Powerstroke diesel engine. This comprehensive exhaust kit fits all cab and bed length configurations, providing a direct-fit solution for improved exhaust flow and performance.

Key Features:

  • 4-inch diameter aluminized steel construction for durability and corrosion resistance
  • Mandrel-bent tubing maintains consistent diameter throughout bends for maximum flow
  • Turbo-back design replaces restrictive factory exhaust from turbocharger to tailpipe
  • Universal fitment for all 2003-2007 F-250/F-350 cab and bed configurations
  • Precision-engineered using CNC mandrel bending technology for exact fit
  • Includes all necessary hardware and components for complete installation

Diamond Eye's mandrel bending process ensures smooth, unrestricted exhaust flow by maintaining constant pipe diameter through all bends, unlike crush-bent systems that crimp and restrict flow. This results in improved throttle response, reduced exhaust gas temperatures, and potential gains in horsepower and fuel economy. The aluminized steel construction provides excellent protection against rust and corrosion while offering an economical alternative to stainless steel.

Products specifications

Fits

2003-2007 Ford F-250 Super Duty; 2003-2007 Ford F-350 Super Duty; 2019-2021 Toyota Corolla; 2000-2005 Pontiac Bonneville; 1976-1978 Volkswagen Dasher Base; 1971-1972 Alfa Romeo Berlina Base

Exhaust Type

Single in/Dual out

Exit Location

Split rear/Split side

Exit Quantity

Two

Inlet Quantity

One

Intermediate Pipe Diameter (in)

4.000 in.

Muffler Configuration

Single inlet/Single outlet

Muffler Finish

Aluminized

Muffler Included

Yes

Muffler Material

Steel

Muffler Quantity

One

Muffler Style

Perforated tube

Quantity

Sold as a kit.

System Finish

Aluminized

System Material

Steel

System Style

Cat-back

Tailpipe Diameter (in)

4.000 in.

Tip Included

No

Finish

Aluminized

quick and easy

GREAT ORDERING PROCESS

Great prices and simple Amazon account checkout.

so far so good Got what I ordered, Thank you.

Best price I've found for this part.

so far so good

Ok so far

So far so good. Easy and parts available!

Excellent products, fast shipping, everything your looking for, great place to shop for parts and accessories.

great price, fast shipping, my third time ordering from autoplicity

QUICK AND EASY

Best Price and good shipping price for Alaska.

I have place my order on line and I am very satisfied with your services , I wil recommend every one to purchase from you

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy