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Diamond Eye 4-Inch Aluminized Downpipe for 1989-1993 Dodge D250/D350 (5.9L) 220099

$285.83

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Diamond Eye 4-Inch Aluminized Downpipe for 1989-1993 Dodge D250/D350 (5.9L) 220099

$285.83

$285.83

Fits 1989-1993 Dodge D250 and D350 (5.9L).

This Diamond Eye 4-inch aluminized downpipe is designed to replace restrictive factory components with a high-flow solution. Engineered for the 1989-1993 Dodge 5.9L diesel applications, this pipe utilizes CNC mandrel-bending technology to maintain a constant diameter throughout the bends, significantly reducing backpressure and helping to manage exhaust gas temperatures (EGTs).

The assembly features a precision-machined exhaust flange for a secure fit and reliable seal at the turbocharger connection. Constructed from durable aluminized steel, it offers a balance of corrosion resistance and value for first-generation Dodge truck owners looking to improve exhaust efficiency.

  • Main Piping Diameter: 4.0 inches
  • Material: Aluminized Steel
  • Construction: CNC Mandrel-Bent
  • Includes precision machined exhaust flange (EF)
  • Direct replacement for 5.9L engine applications
  • Manufacturer Part Number: 220099
🔧 Fitment & Compatibility
Year Make Model Submodel
1989 Dodge D250 Base
1989-1993 Dodge D350 Base

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