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Diamond Eye K4340S-RP 4" Turbo-Back Exhaust System 2003-2007 Ford 6.0L Powerstroke

(2003-2007 Ford F-250 Super Duty; 2003-2007 Ford F-350 Super Duty; 2019-2021 Toyota RAV4; 2000-2005 Pontiac Bonneville + 2 more models)

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

K4340S-RP
13 reviews
Sale Price

$754.30

Estimated ship date Tuesday, December 15

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Product Details

The Diamond Eye K4340S-RP is a complete 4-inch turbo-back exhaust system engineered specifically for 2003-2007 Ford F-250/F-350 Super Duty trucks equipped with the 6.0L Powerstroke diesel engine. This system fits all cab and bed length configurations, providing a direct-fit solution for improved exhaust flow and performance.

Key Features:

  • 4-inch mandrel-bent 409 stainless steel construction for maximum durability and corrosion resistance
  • Turbo-back design eliminates restrictive factory exhaust components
  • Precision CNC mandrel bends maintain consistent pipe diameter for optimal exhaust flow
  • Universal fit for all F-250/F-350 cab and bed length configurations
  • 409 stainless steel offers excellent longevity at an economical price point
  • Designed and manufactured in the USA with rigorous quality standards

This exhaust system delivers measurable performance gains by reducing backpressure and improving exhaust gas evacuation. The mandrel-bent construction ensures smooth transitions throughout the system, while the 4-inch diameter provides substantially better flow than the restrictive factory exhaust. Installation utilizes factory mounting locations for a secure, bolt-on fit.

Products specifications

Fits

2003-2007 Ford F-250 Super Duty; 2003-2007 Ford F-350 Super Duty; 2019-2021 Toyota RAV4; 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 Included

No

Quantity

Sold as a kit.

System Finish

Natural

System Material

Stainless steel

System Style

Cat-back

Tailpipe Diameter (in)

4.000 in.

Tip Included

No

Material

409 Stainless Steel

I hope the part is the right one.

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Order arrived 1 day sooner than expected with correct components. Did get multiple duplicate e-mails confirming order but when I e-mailed customer service to make sure my order was correct and charged appropriately they replied within a few hours. Overall I was pleased with price and service.

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