NEW ARRIVALS
Discover the latest after-market products
FLEX FUEL KITS
TMS Flex Fuel Kits are not designed or intended for use without proper tuning. Exceeding the manufacturer’s recommended ratio of ethanol content without proper tuning may cause severe damage to the engine.
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REFLEX™ HARNESS KITS
TMS ReFlex™ Harness Kits are designed for competition closed course use only and require tuning from companies such as EcuTek™, BootMod3™, and MHD™. These kits may be used in conjunction with flex fuel.
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FEATURED PARTS
The best & latest parts to the TMS after-market line
Under The Hood
The latest news, trouble shooting, and product insights from TMS
Understanding ReFlex™ 0-10 Bar Fuel PSI: What It Is and What It Does
When it comes to the world of automotive engineering, precision and performance are paramount. Every component, no matter how small, plays a crucial role in ensuring the smooth operation and...
Releasing the Power of Carbon Fiber: Transforming the Automotive Industry
Releasing the Power of Carbon Fiber: Transforming the Automotive Industry Carbon fiber has revolutionized the automotive industry with its unique combination of strength, lightweight properties, and versatility. This advanced...
Unleashing Performance Potential: The Ins and Outs of Flex Fuel Kits
Understanding Flex Fuel Kits: What They Are and How They Work In the world of automotive technology, efficiency and adaptability are key. One innovation that embodies these principles is...