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AP Exhaust 88120 Exhaust Pipe - Center or RearOE Quality 60-Day Returns
Part #: 88120

AP Exhaust 88120 Exhaust Pipe - Center or Rear

Center and Rear
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Oldsmobile, and Pontiac, 88, 98, Bonneville, LeSabre, LSS, and Regency
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Reliable Exhaust Pipe Replacement for Buick, Oldsmobile, and Pontiac

The AP Exhaust 88120 exhaust pipe is designed as a direct replacement for select Buick, Oldsmobile, and Pontiac models. Constructed from aluminized steel, this exhaust pipe offers durability and corrosion resistance to maintain your vehicle's exhaust system integrity.

  • Made from aluminized steel for enhanced corrosion resistance
  • Original equipment replacement ensuring proper fit and function
  • Compatible with Buick 88 and 98 models
  • Fits Oldsmobile LSS, Regency, and LeSabre models
  • Suitable for Pontiac Bonneville exhaust systems

Durable Aluminized Steel Construction

This exhaust pipe is manufactured using aluminized steel, which provides a protective coating that resists rust and extends the service life of the part. The material choice ensures that the pipe withstands high temperatures and exposure to road elements, making it a reliable component for your vehicle's exhaust system. The AP Exhaust 88120 is engineered to meet or exceed original equipment specifications, providing a precise fit for the specified Buick, Oldsmobile, and Pontiac models.

Compatible Vehicle Applications

The AP Exhaust 88120 exhaust pipe is compatible with a range of vehicles, including Buick 88 and 98, Oldsmobile LSS, Regency, and LeSabre, as well as Pontiac Bonneville models. This compatibility ensures that the exhaust pipe integrates seamlessly with the existing exhaust system, maintaining proper exhaust flow and vehicle performance.

Common Issues Addressed by This Exhaust Pipe

  • Replacement of rusted or corroded exhaust pipes
  • Repair of exhaust leaks causing noise or emissions issues
  • Restoration of proper exhaust flow for engine efficiency
  • Correction of damaged or bent exhaust components
  • Maintaining compliance with vehicle emission standards

Installation Notes and Tips

When installing the AP Exhaust 88120 exhaust pipe, ensure the vehicle is securely lifted and cooled down to avoid injury. Verify the part number and vehicle compatibility before installation. It is recommended to inspect adjoining exhaust components for wear or damage and replace as necessary to ensure a complete and effective exhaust system repair.

Quality Assurance and Warranty

AP Exhaust parts are manufactured to meet original equipment standards, providing reliable performance and fitment. The 88120 exhaust pipe is backed by AP Exhaust's quality control processes, ensuring durability and longevity. Please refer to AP Exhaust's official warranty policy for specific coverage details.

BrandAP Exhaust
Part Number88120
MaterialAluminized steel
Original Equipment ReplacementYes

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1999BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1999Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1999OldsmobileLSS3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1999PontiacBonnevilleSE3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1998BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1998Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1998OldsmobileLSS3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1998OldsmobileRegency3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1998PontiacBonnevilleSE3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1997BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1997Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1997OldsmobileLSS3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1997OldsmobileRegency3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1997PontiacBonnevilleSE3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1996BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1996Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1996Oldsmobile983.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1996OldsmobileLSS3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1996PontiacBonnevilleSE3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1995BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1995Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1995Oldsmobile983.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1995PontiacBonnevilleSE3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1994BuickLeSabre3.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1994Oldsmobile883.8LV6CenterOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
1994PontiacBonneville3.8LV6RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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