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Plymouth Road Runner Exhaust Muffler Replacement

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  1. ✓ In Stock 1968-1975 Plymouth Road Runner Exhaust Muffler (Walker Exhaust)

    1968-1975 Plymouth Road Runner Exhaust Muffler (Walker Exhaust)

    Partslink #: 18113

    Modifications and/or Additional Parts May Be Required for Installation

    $65.16 View part →
  2. ✓ In Stock 1968-1970 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1970 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 71225

    2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.04 View part →
  3. ✓ In Stock 1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 42441

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $127.18 View part →
  4. ✓ In Stock 1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 8042441

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $167.43 View part →
  5. ✓ In Stock 1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 942446

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $169.88 View part →
  6. ✓ In Stock 1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 842446

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $172.34 View part →
  7. ✓ In Stock 1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1974 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 942451

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $214.23 View part →
  8. ✓ In Stock 1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    1968-1971 Plymouth Road Runner Exhaust Muffler (Flowmaster)

    Partslink #: 842451

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 17 in.; 23 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $232.70 View part →

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Exhaust Muffler Compatibility for Plymouth Road Runner

Browse our selection of quality exhaust muffler parts designed specifically for your Plymouth Road Runner. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Convertible · Coupe · Hardtop

Engine Options

V8 4.5L · V8 5.2L · V8 5.6L · V8 5.9L · V8 6.3L · V8 6.6L · V8 7.0L · V8 7.2L

Transmissions

Automatic · Manual · U/K

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