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GMC S15 Exhaust Muffler Replacement

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  1. ✓ In Stock 1988-1990 GMC S15 Exhaust Muffler (AP Exhaust)

    1988-1990 GMC S15 Exhaust Muffler (AP Exhaust)

    Partslink #: 700020

    DIRECT FIT MSL/MAXIMUM Muffler

    $65.69 View part →
  2. ✓ In Stock 1982-1990 GMC S15 Exhaust Muffler (Walker Exhaust)

    1982-1990 GMC S15 Exhaust Muffler (Walker Exhaust)

    Partslink #: 18107

    with 18 (in) Muffler Body Modifications and/or Additional Parts May Be Required for Installation

    $67.53 View part →
  3. ✓ In Stock 1983-1990 GMC S15 Exhaust Muffler (Flowmaster)

    1983-1990 GMC S15 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 →
  4. ✓ In Stock 1983-1990 GMC S15 Exhaust Muffler (Flowmaster)

    1983-1990 GMC S15 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 →

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Exhaust Muffler Compatibility for GMC S15

Browse our selection of quality exhaust muffler parts designed specifically for your GMC S15. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · EL · Gypsy · High Sierra · Sierra Classic · Sierra Grande

Body Types

Cab & Chassis · Extended Cab Pickup · Standard Cab Pickup

Engine Options

L4 1.9L · L4 2.0L · L4 2.2L · L4 2.5L · V6 2.8L · V6 4.3L

Transmissions

Automatic · Manual

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