Beat-a-Price Guarantee - You Find It, We'll Beat It!

Beat-a-Price Guarantee - You Find It, We'll Beat It!

Save Now on Select Stock Replacement Parts!

Filters

  • In Stock
  • Universal
  • Make/Model
  • Submodel
  • Make/Engine
  • Drivetrain
  • Inlet Diameter (in.)
  • Outlet Diameter (in.)
  • Internal Construction
  • Inlet Location
  • Outlet Location
  • Case Shape
  • Case Exterior Length (in.)
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Universal
  • Make/Model
  • Submodel
  • Make/Engine
  • Drivetrain
  • Inlet Diameter (in.)
  • Outlet Diameter (in.)
  • Internal Construction
  • Inlet Location
  • Outlet Location
  • Case Shape
  • Case Exterior Length (in.)
  • Price Range
  • Filter Options
  • Savings Central
AP Exhaust

BUICK LESABRE AP Exhaust Mufflers

Showing In Stock Items. Show All 17 Items.

Individual Parts
Part Groups

Results 1 - 17 of 17

AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

Made in the USA AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

Mufflers, Challenge, Steel, Aluminized, Baffled, Round Case, Buick, Chevrolet, Chrysler, Oldsmobile, Pontiac, Each

Part Number: APH-2991

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, V6, V8, Each

Part Number: APH-6543

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700054

Muffler, MSL, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Rear Muffler, Buick, Pontiac, 3.8L, Each

Part Number: APH-700373

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700234

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700234

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700234

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Buick, Jeep, Oldsmobile, Pontiac, Each

Part Number: APH-700234

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6538

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6538

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6538

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, L4, V6, V8, Each

Part Number: APH-6538

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2117

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2117

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2117

Muffler, OE Replacement, Steel, Aluminized, Buick, Jeep, Oldsmobile, Pontiac, Each

Part Number: APH-2117

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2301

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2301

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2301

Muffler, OE Replacement, Steel, Aluminized, Buick, Pontiac, Each

Part Number: APH-2301

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700197

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700197

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700197

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: APH-700197

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

Made in the USA AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

AP Exhaust MSL Maximum Steel 2.59 Inch Muffler 700319

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Front Muffler, Buick, Pontiac, Each

Part Number: APH-700319

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3589

Made in the USA AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3589

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3589

Muffler, OE Replacement, Steel, Aluminized, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: APH-3589

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.59 Inch Muffler 2465

Made in the USA AP Exhaust OE Replacement Steel 2.59 Inch Muffler 2465

AP Exhaust OE Replacement Steel 2.59 Inch Muffler 2465

Muffler, OE Replacement, Steel, Aluminized, Buick, Pontiac, Each

Part Number: APH-2465

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2976

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2976

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2976

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, L4, V6, V8, Each

Part Number: APH-2976

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 22317

Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 22317

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2995

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2995

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2995

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, V8, Each

Part Number: APH-2995

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 22317

Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 22317

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700056

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700056

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700056

Muffler, MSL, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-700056

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3439

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3439

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3439

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac Oldsmobile, Pontiac, V6, V8, Each

Part Number: APH-3439

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

Muffler, MSL, Buick, Cadillac, Oldsmobile Pontiac, Each

Part Number: APH-6578

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify