Exhaust› Mufflers and Resonators
AP Exhaust Products
GLASSPACK XLERATOR ENFORCER STRAIGHT 4IN CASE 3IN CORE 3IN NECKS 18IN OAL
SKU: A01W 40121146S
Moderate — 2–4 hours
Description
This muffler has a 3.00 in. inlet and outlet, both centrally located. The case is round, measuring 12.00 in. in exterior length and 4.00 in. in outside diameter, with an overall length of 18.00 in. It is not reversible and has a natural, aluminized finish.
Fitment
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Available on iOS & Android
Specifications
| Brand | AP Exhaust Products |
| Part Number | A01W 40121146S |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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