AP Exhaust 30088 Exhaust Muffler Assembly - Left
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AP Exhaust

AP Exhaust 30088 Exhaust Muffler Assembly - Left

Brand AP Exhaust 30088
Position Left
Automotive Item Grade Regular
Body Height 4.06
Body Length 12
Body Material Aluminized steel
Body Width 10.50
Fitment Oe replacement
Inlet Quantity 1
Inlet Type Pipe
Mount Type 2 bracket
Muffler Color Bare
Muffler Configuration O/c
Muffler In. Dia. Designation Id
Muffler Inlet Diameter 1 (in) 2.00
Muffler Inlet Location Right offset
Muffler Out. Dia. Designation Od
Muffler Outlet Diameter (in) 2.50
Muffler Outlet Location Center
Muffler Outlet Quantity 1
Muffler Overall Length 27.75
Muffler Reversible No
Muffler Shape Oval
Muffler Type Baffled
Outlet Type Pipe
Series Challenge
Fits Buick and GMC · 10 vehicles

OE replacement. Factory-style muffler assembly for the listed exhaust layout.

Aluminized steel body. Built for corrosion resistance in everyday exhaust service.

Baffled oval design. Supports controlled exhaust flow in a direct-fit assembly.

Cross-references 23452801 for the same application. See all 1.

$143.77Free shipping
In stock · usually ships same day before 1pm CST
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Order total $143.77
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Exhaust Muffler Assembly Overview

AP Exhaust 30088 is an OE replacement exhaust muffler assembly built for a direct-fit repair on select GM crossover applications. It uses an aluminized steel body with an oval, baffled design and a right-offset inlet with a center outlet for the specified exhaust layout.

Key Features

  • OE replacement fitment for a factory-style exhaust repair
  • Aluminized steel construction for corrosion resistance in everyday use
  • Oval, baffled muffler design for controlled exhaust flow
  • Right-offset 2.00-inch inlet and 2.50-inch center outlet
  • Welded assembly configuration for the listed applications
  • AP Exhaust Challenge series muffler assembly

Detailed Description

AP Exhaust 30088 is an exhaust muffler assembly engineered as a direct replacement for the original equipment layout on select Buick Enclave and GMC Acadia models. The muffler uses a 27.75-inch overall length, a 12-inch body length, and a 2-bracket mount type to match the specified exhaust arrangement. Its baffled, oval construction and aluminized steel body support a factory-style repair where the original system was built as a welded assembly. This part number, 30088, is also cross-referenced to 23452801 for the same application.

What It Is Used For

  • Replacing a damaged or rusted muffler assembly
  • Restoring exhaust routing after corrosion-related failure
  • Repairing a welded factory exhaust section
  • Addressing exhaust noise from a worn muffler body
  • Returning the exhaust system to the listed OE-style layout

Installation Notes and Tips

Fits 2013-2017 Buick Enclave, left. Fits 2013-2017 GMC Acadia, left. Review the welded-assembly note before installation and verify the inlet and outlet orientation against the existing exhaust layout. Confirm the 2.00-inch inlet and 2.50-inch outlet dimensions, along with the left-side application, before beginning the repair.

Quality Assurance

AP Exhaust lists this part as an OE replacement muffler assembly in the Challenge series. The aluminized steel body and baffled construction reflect a factory-style replacement approach for the specified applications.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017BuickEnclave3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2017GMCAcadia3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2016BuickEnclave3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2016GMCAcadia3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2015BuickEnclave3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2015GMCAcadia3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2014BuickEnclave3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2014GMCAcadia3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2013BuickEnclave3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2013GMCAcadia3.6LV6LeftWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
23452801