Go Big Turbo!

The OEM DI fuel system in the 2.0 Ecoboost can deliver fuel for up to around 375whp but after this point it starts to run out in two main areas: Th...

The OEM DI fuel system in the 1.6 Ecoboost can deliver fuel for up to around 320whp but after this point it starts to run out in two main areas: Th...

WHP Potential on Gasoline: 710 WHP @ 24 MPa WHP Potential on E85: 525 WHP @ 24 MPa Tune requirement: Yes Recommended Tuning Suite: COBB - Focus ST...

Do you wanna go fast? Your brand new 2016-2017 Focus RS is a pretty great vehicle already, but if you've been feeling the need for speed, than the ...

After months of engineering and development, cp-e™ is proud to release the ΔCore Front Mount Intercooler for the Focus ST. The stock intercooler do...

FREE JSTUNED Decal, JSTUNED Colorblock Decal, Team JST Printed Decal, Team JST Decal, Team JST Lanyard, or JSTUNED Keychain with Custom Tune Purcha...

After months of engineering and development, cp-e™ is proud to release the Lightweight ΔCore Front Mount Intercooler for the Focus ST. The stock in...

This wastegate is a very popular choice of external wastegate utilized by some of the world's fastest and powerful turbocharged vehicles. The 38 MV...

Cp-e™ has developed their Exhale™ Hard Pipe that allows driver’s to utilize a TiAL/HKS Blow Off Valve. This particular pipe will come powder-coated...

HKS Universal SSQV4 BOV

11psi Spring

Details:The JBR TIAL/HKS BOV Cold Side Charge Pipe Kit for the Ford focus ST is constructed out of 2.5" mandrel bent aluminum. It incorporates a CN...

Details:The JBR Hot Side Charge Pipe Kit for the Ford focus ST is constructed out of 2.5" mandrel bent aluminum. We used up all the available space...

Details:The JBR Cold Side Charge Pipe Kit for the Ford focus ST is constructed out of 2.5" mandrel bent aluminum and comes outfitted with a 1/8" NP...

Changing your turbo and need an upgraded tune? No problem! This product is intended for customers already running a JSTuned ProTune who have decide...

Details:Are you less than a fan of the synthetic engine noise that's being piped into the cabin? Would you rather hear the real growl of your new e...