AP Exhaust

AP Exhaust 38859 Exhaust Pipe - Rear

Brand AP Exhaust 38859
Position Rear
Material Aluminized steel
Original Equipment Replacement Yes
Fits Nissan · 2 vehicles

OE replacement. Direct-fit exhaust pipe for straightforward installation.

Aluminized steel. Helps resist corrosion for longer service life.

$39.88Free shipping
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AP Exhaust 38859 Rear Exhaust Pipe

AP Exhaust 38859 is an aluminized steel exhaust pipe made as an original equipment replacement for the rear section of the exhaust system. It is listed for the 2003-2004 Nissan Frontier, long bed, and is built to match the OE-style application for this vehicle.

Key Features

  • Aluminized steel construction for exhaust system service
  • Original equipment replacement design
  • Rear exhaust pipe application
  • Fits 2003-2004 Nissan Frontier, rear, long bed
  • AP Exhaust part number 38859

Product Details

This AP Exhaust 38859 exhaust pipe is intended for rear exhaust service on the 2003-2004 Nissan Frontier long bed. The aluminized steel material provides a practical OE-style replacement option for restoring the exhaust path where the factory pipe has corroded, cracked, or otherwise reached the end of service life. If you are searching for a rear exhaust pipe for a 2003-2004 Nissan Frontier, AP Exhaust 38859 is the listed replacement part for that application.

What It Helps Address

  • Rust-through or corrosion in the rear exhaust pipe
  • Exhaust leaks from a damaged pipe section
  • Noise caused by a failing rear exhaust component
  • Fitment issues when replacing an OE-style rear pipe on a Nissan Frontier
  • Service replacement for a welded factory exhaust assembly

Installation Notes

Fits 2003-2004 Nissan Frontier, rear, long bed. The OE system was a welded assembly, and AP Exhaust notes that all parts identified in the original system should be replaced. Verify vehicle configuration and existing exhaust layout before installation to confirm the rear pipe matches the application. AP Exhaust 38859 is the part number to reference when ordering or cross-checking the rear exhaust pipe for this Nissan Frontier application.

Quality Assurance

AP Exhaust lists this part as an original equipment replacement, which supports OE-style fitment expectations for the specified Nissan Frontier application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2004NissanFrontierCrew Cab Pickup3.3LV6131.1"RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Long Bed
2003NissanFrontierCrew Cab Pickup3.3LV6131.1"RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Long Bed