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Vendor:HaltechHaltech IO16 Input/Output Expander - 16 Channel (Box Only)
Only 7 leftRegular price $399.00Sale price $399.00 Regular priceUnit price per -
Vendor:HaltechHaltech Pro Tuner Knock Ears Kit w/2 Sensors
Only 4 leftRegular price $745.00Sale price $745.00 Regular priceUnit price per -
Vendor:HaltechHaltech IO 12 Expander Box B CAN Based 12 Channel w/Flying Lead Harness
Regular price $495.00Sale price $495.00 Regular priceUnit price per -
Vendor:HaltechHaltech IO 12 Expander Box B CAN Based 12 Channel w/Plug & Pins
Regular price $406.00Sale price $406.00 Regular priceUnit price per -
Vendor:HaltechHaltech IO 12 Expander Box B CAN Based 12 Channel (Box Only)
Only 1 leftRegular price $370.00Sale price $370.00 Regular priceUnit price per -
Vendor:HaltechHaltech IO 12 Expander Box A CAN Based 12 Channel (Box Only)
Only 18 leftRegular price $370.00Sale price $370.00 Regular priceUnit price per -
Vendor:HaltechHaltech CO2 Boost Control Dual Solenoid & Pressure Sensor Kit
Only 5 leftRegular price $455.00Sale price $455.00 Regular priceUnit price per -
Vendor:HaltechHaltech Transmission Selector Linear Position Sensor (1/2in - 50mm Travel)
Regular price $215.00Sale price $215.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1in - 250mm Travel)
Only 12 leftRegular price $199.00Sale price $199.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (25mm - 1in - 200mm Travel)
Only 17 leftRegular price $180.00Sale price $180.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1in - 150mm Travel)
Only 20 leftRegular price $165.00Sale price $165.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1in - 100mm Travel)
Only 18 leftRegular price $160.00Sale price $160.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1/2in - 250mm Travel)
Only 9 leftRegular price $145.00Sale price $145.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1/2in - 200mm Travel)
Only 13 leftRegular price $135.00Sale price $135.00 Regular priceUnit price per -
Vendor:HaltechHaltech Linear Position Sensor (1/2in - 150mm Travel)
Only 16 leftRegular price $130.00Sale price $130.00 Regular priceUnit price per
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.