# KLX140 Exhaust

> This is a plain-text (markdown) copy of a page on tboltusa.com, made for AI assistants. People see the same page at the HTML link below.

- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Japanese Mini Bike Parts](https://tboltusa.com/store/japanese-mini-bike-parts-c-100.md) > [KLX 140](https://tboltusa.com/store/japanese-mini-bike-parts-klx-140-c-100_602.md) > KLX140 Exhaust
- **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/klx-140-klx140-exhaust-c-100_602_1143.html)
- **Markdown:** [this page as markdown](https://tboltusa.com/store/klx-140-klx140-exhaust-c-100_602_1143.md)
- **Generated:** 2026-11-07 11:26 EST
- **Site guide for AI assistants:** [llms.txt](https://tboltusa.com/llms.txt)
- **Your list:** To list everything you have looked at in one page, with current prices and stock, add ids to this address (comma separated, up to 20 of each): `https://tboltusa.com/store/seen.md?c=1143`

All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

Products are filed in categories. Most top categories split by bike or engine model; a product can be listed in more than one category.

## Next to this category

- [KLX140 Bars and Controlls](https://tboltusa.com/store/klx-140-klx140-bars-and-controlls-c-100_602_1139.md)
- [KLX140 Billet Engine Covers](https://tboltusa.com/store/klx-140-klx140-billet-engine-covers-c-100_602_1147.md)
- [KLX140 Brake](https://tboltusa.com/store/klx-140-klx140-brake-c-100_602_1145.md)
- [KLX140 Chain and Sprocket](https://tboltusa.com/store/klx-140-klx140-chain-and-sprocket-c-100_602_1140.md)
- [KLX140 Chassis](https://tboltusa.com/store/klx-140-klx140-chassis-c-100_602_1146.md)
- [KLX140 Electrical](https://tboltusa.com/store/klx-140-klx140-electrical-c-100_602_1141.md)
- [KLX140 Engine and Carb](https://tboltusa.com/store/klx-140-klx140-engine-and-carb-c-100_602_1142.md)
- [KLX140 Suspension](https://tboltusa.com/store/klx-140-klx140-suspension-c-100_602_1144.md)

## Products

Showing 1 to 8 of 8 products (page 1 of 1).

- [BBR - D3 Exhaust System for KLX140 2008-present](https://tboltusa.com/store/bbr-d3-exhaust-system-for-klx140-2008-present-p-11867.md): part number `240-KLX-1431`; $459.95 USD; 2 left
- [FMF - Factory 4.1 Slip on Muffler with S/A for KLX140](https://tboltusa.com/store/fmf-factory-41-slip-on-muffler-with-sa-for-klx140-p-11307.md): part number `W-79-42382`; $299.99 USD; 2 left
- [FMF - Factory 4.1 TI Slip on Muffler for KLX140](https://tboltusa.com/store/fmf-factory-41-ti-slip-on-muffler-for-klx140-p-11306.md): part number `W-79-42383`; $349.99 USD; 1 left
- [Pro Circuit - Full T-6 Exhaust System for KLX 140](https://tboltusa.com/store/pro-circuit-full-exhaust-system-for-klx-140-p-11387.md): part number `PU-1820-2182`; $549.95 USD; 1 left
- [Rocket Exhaust - Big Bore Chubby Series Exhaust System for KLX140](https://tboltusa.com/store/rocket-exhaust-big-bore-chubby-series-exhaust-system-for-klx140-p-12761.md): part number `Must See Rob`; $649.99 USD; out of stock
- [Rocket Exhaust - Chubby Series Exhaust System for KLX140](https://tboltusa.com/store/rocket-exhaust-chubby-series-exhaust-system-for-klx140-p-12257.md): part number `KA14008`; $549.95 USD; out of stock
- [Vertex - Exhaust Gasket for KLX140, TT-R125, XR100, CRF100, CRF150R](https://tboltusa.com/store/vertex-exhaust-gasket-for-klx140-tt-r125-xr100-crf100-crf150r-p-11836.md): part number `W-682-3053`; $8.30 USD; 2 left
- [Yoshimura - RS-9 Full Exhaust System for KLX 140](https://tboltusa.com/store/yoshimura-rs-full-exhaust-system-for-klx-140-p-11983.md): part number `W-961-3901`; $619.00 USD; 1 left

Stock: "in stock" = 9 or more, a number = that many left, "out of stock" = cannot be ordered now. "options" = choose options on the product page before it can go in the cart. Product links go to the markdown copy; for the web page change the ending .md to .html.

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