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Plymouth Roadrunner Mufflers
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Shop Plymouth Roadrunner Mufflers by Year
1 - 12 of 29
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Fits: All Vehicles (Universal)
PART# 14149

Fits: All Vehicles (Universal)
PART# 14159

Fits: All Vehicles (Universal)
PART# 14834

Fits: All Vehicles (Universal)
PART# 12595

Fits: All Vehicles (Universal)
PART# 12909

Fits: All Vehicles (Universal)
PART# 12774
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 13516101
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Fits: All Vehicles (Universal)
PART# 965030-14
Outlet Diameter: 5"
Inlet Diameter: 5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 14020100
Inlet Diameter: 4"
Outlet Diameter: 4"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 15020100
Inlet Diameter: 5"
Outlet Diameter: 5"
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 758300S
Length: 24"
Inlet Diameter: 2.25"
Outlet Diameter: 3"
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 758250S
Length: 24"
Outlet Diameter: 3"
Inlet Diameter: 2.5"
Finish: Stainless Steel
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Not able to find what you are looking for?


For 1968-1975 Plymouth Road Runner Muffler Walker 43812PXVB 1970 1969 1971 1972

1968 Plymouth Roadrunner 383 Walker Quiet-Flow 3 Dual Exhaust Mufflers 21848

FlowMaster Exhaust Muffler for 68-74 Plymouth Road Runner

2 pc Walker SoundFX Exhaust Mufflers for 1968-1974 Plymouth Road Runner 5.2L oy

FlowMaster Exhaust Muffler for 68-70 Plymouth Road Runner

Exhaust Muffler FlowMaster for 1968-1970 Plymouth Road Runner
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Plymouth Roadrunner Mufflers
Choose Your Vehicle:
Shop Plymouth Roadrunner Mufflers by Year
1 - 12 of 29
Sort by:

Fits: All Vehicles (Universal)
PART# 14149

Fits: All Vehicles (Universal)
PART# 14159

Fits: All Vehicles (Universal)
PART# 14834

Fits: All Vehicles (Universal)
PART# 12595

Fits: All Vehicles (Universal)
PART# 12909

Fits: All Vehicles (Universal)
PART# 12774
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 13516101
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Fits: All Vehicles (Universal)
PART# 965030-14
Outlet Diameter: 5"
Inlet Diameter: 5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 14020100
Inlet Diameter: 4"
Outlet Diameter: 4"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 15020100
Inlet Diameter: 5"
Outlet Diameter: 5"
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 758300S
Length: 24"
Inlet Diameter: 2.25"
Outlet Diameter: 3"
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 758250S
Length: 24"
Outlet Diameter: 3"
Inlet Diameter: 2.5"
Finish: Stainless Steel
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?


For 1968-1975 Plymouth Road Runner Muffler Walker 43812PXVB 1970 1969 1971 1972

1968 Plymouth Roadrunner 383 Walker Quiet-Flow 3 Dual Exhaust Mufflers 21848

FlowMaster Exhaust Muffler for 68-74 Plymouth Road Runner

2 pc Walker SoundFX Exhaust Mufflers for 1968-1974 Plymouth Road Runner 5.2L oy

FlowMaster Exhaust Muffler for 68-70 Plymouth Road Runner

Exhaust Muffler FlowMaster for 1968-1970 Plymouth Road Runner
