Sale

Yoshimura

AT2 Full System Exhaust

$1,408.17 $889.00 Save $519.17

SKU: 13320AP521

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Yoshimura AT2 Race Series Works Finish full system exhaust is engineered for the Yamaha YZF-R3, a motorcycle favored by club racers for its lightweight 320cc parallel twin engine. This exhaust system aims to enhance the bike's performance and sound. The AT2 system incorporates Yoshimura's exclusive Works Finish, a matte finish on the stainless steel construction, and is topped with an aggressively styled matte finish carbon fiber end cap and a facet-formed tip. It is designed to provide significant gains in horsepower and torque while also offering a substantial weight savings of 9.6 pounds compared to the stock OEM system. Key performance metrics indicate a 9.1% maximum horsepower gain and a 3.7% maximum torque gain. This system is proudly developed, designed, and made in the USA. It is important to note that this is a race series exhaust and is not CARB/EPA tail-pipe emissions compliant, meaning it is not street legal and should not be used on public roads.

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

BrandYoshimura
Part Number13320AP521
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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