Products

**JST Performance 2019 Hoodie
from $ 39.99

**JST Performance 2019 Hoodie

Port & Company Core Pullover Hoodie, Screenprint JSTUNED logo (Front Only)  

from $ 39.99
**JST Performance Decal
$ 5.00

**JST Performance Decal

Represent your favorite Ecoboost performance company with a JST Performance vinyl decal! Approximately 3"Hx4"L  Available while supplies last

$ 5.00
**JST Performance Grip Stabilizer Bar
$ 130.00

**JST Performance Grip Stabilizer Bar

Also commonly referred to as "Traction Bar", these stabalization bars have been specially designed to help improve the driveability of your Focus S...

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$ 130.00
**JST Performance Summer 2019 Lightweight Shirt
from $ 19.99

**JST Performance Summer 2019 Lightweight Shirt

New for Summer 2019! Next Level 60/40 Lightweight Shirt. A soft style that anyone would appreciate! JST Performance Logo, Charcoal Grey

from $ 19.99
**JST Performance Swag Pack
from $ 49.99

**JST Performance Swag Pack

Nothing says "I Love being on Team JST" more than sporting some JST swag! Our swag pack consists of a T-shirt, banner, and decals. There may be tim...

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from $ 49.99
**JST Performance Windshield Banner (NEW)
$ 29.99

**JST Performance Windshield Banner (NEW)

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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$ 29.99
**JSTUNED Decal
from $ 5.00

**JSTUNED Decal

Show the world you mean business by letting them know you're tuned by the best tuner in the Ecoboost market!

from $ 5.00
*Cobb Ford AccessPORT V3 w/ ProTune
from $ 640.00

*Cobb Ford AccessPORT V3 w/ ProTune

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your vehicle. Unlock power hidden within the...

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from $ 640.00
*Economy Street/Track/Autocross Brake Package for 13+ Focus ST
from $ 379.99

*Economy Street/Track/Autocross Brake Package for 13+ Focus ST

Take your Focus ST's performance to the next level without breaking the bank with our Economy Brake package! This package is great for street drivi...

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from $ 379.99
*Ford Focus ST/Fiesta ST/EB Mustang/Fusion Fuel Upgrade Tune
$ 99.99

*Ford Focus ST/Fiesta ST/EB Mustang/Fusion Fuel Upgrade Tune

This product is intended for customers who have already purchased a COBB Accessport and a JST Performance custom tune and would like to add on an a...

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$ 99.99
*Ford Focus ST/Focus RS/Fiesta ST/EB Mustang/Fusion Custom E-Tune
from $ 200.00

*Ford Focus ST/Focus RS/Fiesta ST/EB Mustang/Fusion Custom E-Tune

This product is intended for customers who have already purchased a COBB Accessport and want to upgrade to a JST Performance custom tune. A custom ...

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from $ 200.00
*JST Performance Fiesta ST Stage 1 Package
from $ 790.00

*JST Performance Fiesta ST Stage 1 Package

We thought we would make it easier for our newest customers to upgrade their Fiesta ST's by introducing our best selling products now in a package!...

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from $ 790.00
*JST Performance Focus ST Stage 1 Package
from $ 790.00

*JST Performance Focus ST Stage 1 Package

We thought we would make it easier for our newest customers to upgrade their Focus ST's by introducing our best selling products now in a package! ...

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from $ 790.00
*JSTuned ProTune Revision
$ 110.00

*JSTuned ProTune Revision

Adding modifications and need an upgraded tune? No problem! This product is intended for customers already running a JSTuned ProTune who have decid...

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$ 110.00
*JSTuned Unlimited Tune Upgrade
$ 130.00

*JSTuned Unlimited Tune Upgrade

This product is intended for customers already running a JSTuned ProTune who have decided to upgrade to our Unlimited Tune option (unlimited tunes ...

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$ 130.00
*Volkswagen MK7 GTi/Golf R Custom E-Tune  **COMING SOON**
Sold out
$ 0.00

*Volkswagen MK7 GTi/Golf R Custom E-Tune **COMING SOON**

CUSTOM TUNES COMING SOON!! Check back soon for pricing and availability of our custom e-tunes for the MK7 Volkswagen GTi and Golf R! Also be sure t...

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$ 0.00
Sold out
2013+ Focus ST Magnaflow Center Exit Catback Exhaust - Stainless Steel
$ 719.43

2013+ Focus ST Magnaflow Center Exit Catback Exhaust - Stainless Steel

Whether you drive a street, off-road or diesel truck/SUV, MagnaFlow has DYNO-PROVEN exhaust systems that are rugged enough to survive grueling Baja...

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$ 719.43
2013-2014 Focus ST Borla Cat Back Exhaust
$ 813.99

2013-2014 Focus ST Borla Cat Back Exhaust

BORLA Cat-Back exhausts feature patented, straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds ...

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$ 813.99
2015-2016 Mustang 2.3L Black Coated Catback Exhaust System
Save 21%
$ 1,433.99
$ 1,140.02

2015-2016 Mustang 2.3L Black Coated Catback Exhaust System

Magnaflow introduces their black coated exhaust systems for the 2015-2016 Ford Mustang with 5.0L and 2.3L engines. Magnaflow offers both a catback ...

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$ 1,433.99
$ 1,140.02
Save 21%
ACT HD/Race Rigid 6 Pad 2013+ Ford Focus ST
$ 735.00

ACT HD/Race Rigid 6 Pad 2013+ Ford Focus ST

The ACT Heavy Duty Race Clutch Kit has been designed to work in conjunction with the factory dual mass flywheel, and includes a heavy duty pressure...

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$ 735.00
ACT HDPerf Street Rigid Clutch Kit - Ford Focus RS 2016+
$ 718.00

ACT HDPerf Street Rigid Clutch Kit - Ford Focus RS 2016+

FF4-HDSD kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp...

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$ 718.00