JST PERFORMANCE
**JST Performance Windshield Banner
$43.00
$22.00
Vinyl Windshield Banner specially sized for the Fiesta ST and Focus ST/RS Banners sell out very quickly and may require 1-2 weeks special processin...
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$43.00
$22.00
**JSTUNED Flight Tag Embroidered Keychain
$10.00
$5.00
Embroidered Keychain with our new JSTUNED logo
$10.00
$5.00
**JSTUNED Logo Shirt
$29.00
$12.00
NOTE: WE will be closed from 5/28/26 until 6/4/26. During this time, any swag orders placed will not be shipped out until we return to the office. ...
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$29.00
$12.00
ATP Vacuum Source Block for Fiesta ST
$57.00
Vacuum source block flange adapter for the 2014+ Fiesta ST 1.6L Turbo engine. Easy 1 bolt piggyback installation into MAP sensor at intake manif...
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$57.00
JST Dyno Tune Deposit
$143.00
This option is for those who have booked a Dyno tune at JST Performance and are putting down a deposit. This amount will be taken off of your total...
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$143.00