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Exhaust› Exhaust Pipes, Systems and Components

Kartboy

12mm Exhaust Hanger, 2.375" C-C

$12.00 $11.00 Save $1.00

SKU: kbyKB-011-12mm

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Overview

The Kartboy exhaust hanger is a long 12mm urethane component designed to eliminate excessive exhaust movement. It is made of high-durometer 80a urethane, providing stiffness to keep the exhaust pipes in place. This hanger is 2.375 inches center-to-center, making it 0.75 inches longer than stock to accommodate larger exhaust cans or thicker mid-pipes.
Show original supplier description
The Kartboy Long 12mm Exhaust Hanger is engineered to solve common exhaust fitment issues, such as rattling against other components due to a larger can or a thick mid-pipe causing chafing. Constructed from high-durometer 80a urethane, this hanger offers the necessary stiffness to maintain proper exhaust system positioning. This specific hanger measures 2.375 inches from center-to-center, which is 0.75 inches longer than the stock equivalent. This extended length provides the additional clearance needed for aftermarket exhaust systems with larger diameters or thicker tubing, preventing unwanted contact and noise. Each hanger is hand-made in the USA and sold individually. The 12mm hole size is compatible with many factory and aftermarket exhaust mounts. The durable urethane material is chosen for its resilience and ability to withstand the stresses of exhaust system movement.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKartboy
Part NumberkbyKB-011-12mm
CategoryExhaust
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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