Air and Fuel› Air Cleaners, Filters, Intakes and Components

TST Industries

TST WORX Velocity Stacks

$149.99

SKU: R3VS

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The TST WORX Velocity Stacks are an engine performance upgrade designed for Yamaha R3 and MT-03 motorcycles.
Show original supplier description
The TST WORX Velocity Stacks are designed to enhance the performance of your 2015+ Yamaha R3 or 2020+ MT-03. Through extensive research and testing by the TST Industries WORX Racing Program, these velocity stacks were developed to maximize volumetric efficiency by utilizing the natural resonant frequencies of the intake system. This results in a measurable performance increase. Installation is straightforward and requires no special tools, allowing for a simple bolt-on process. The stacks are constructed from a chemical-resistant compound, ensuring durability against gasoline and other harsh chemicals commonly found in the engine environment. This design allows for easy restoration to the stock setup if needed. These TST WORX Velocity Stacks are noted to be supersport legal in CCS and ASRA racing. They are expected to provide a 5% peak power gain on a properly tuned R3 or MT-03 compared to using OEM velocity stacks.

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

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTST Industries
Part NumberR3VS
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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