$20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: CLASSIC

$20 Off $250 / $40 Off $500 / $80 Off $1,000
Use Promo Code: CLASSIC

Save Now on Select Restoration Parts & Supplies!

Filters

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

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

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

BUICK ROADMASTER AP Exhaust Mufflers

Showing In Stock Items. Show All 12 Items.

Individual Parts
Part Groups

Results 1 - 8 of 8

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

Made in the USA AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3218

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700087

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700087

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700087

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

Part Number: APH-700087

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

Made in the USA AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, 5.7L, Each

Part Number: APH-2090

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

Made in the USA AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3220

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

Made in the USA AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700196

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Rear Muffler, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: APH-700196

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700172

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700172

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700172

Muffler, MSL, Buick, Cadillac, Chevy, Each

Part Number: APH-700172

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2087

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2087

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2087

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Each

Part Number: APH-2087

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700232

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 700232

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700232

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Round Case, Buick, Chevrolet, 5.7L LT, Each

Part Number: APH-700232

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 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