Emissions This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. Description The COBB 2.5" Stainless Steel Dual Tip Cat-Back for the Ford Fiesta ST is a direct replacement cat-back...

Our Stage 2 Ecoboost Mustang engine packages are built for drivers looking for a short block capable of supporting 700 WHP. Each package comes standard with a seasoned Focus ST block for increased durability, built in a 2.3L configuration. With the...

Our Stage 1 Ecoboost Mustang engine packages are built for drivers looking for a reliable short block capable of supporting 500 WHP while maintaining the drivability needed for daily use. Each package is built in a 2.3L configuration, providing...

Our Stage 2 Focus RS engine packages are built for drivers looking for a short block capable of supporting 700 WHP. Each package comes standard with a seasoned Focus ST block for increased durability, built in a 2.3L configuration. With the optional...

Our Stage 1 Focus RS engine packages are built for drivers looking for a reliable short block capable of supporting 500 WHP while maintaining the drivability needed for daily use. Each package is built in a 2.3L configuration, providing a solid...

Our Stage 2 engine packages are built for drivers looking for a short block capable of supporting 700 WHP. Each package comes standard as a 2.3L stroker, providing increased displacement and a strong foundation for higher-power builds. With the...

Application Rally Power Band 3000-8000 Power Increase – Duration Inlet 272° Duration Exhaust 268° Valve Inlet Lift .443" 11.25mm Valve Exhaust Lift .425" 10.80mm Timing Inlet 7...

Aluminum Powder Coated Cover Assembly Ford Ecoboost Maverick 2022-2024 This is an Aluminum Valve Cover for the Ecoboost! Say goodbye to the junk plastic ones. You have several options for colors to pick from. There are no price...

The Turbosmart Kompact Shortie VR08 suits the 2016 Ford Focus RS. This easy-to-install replacement for the fragile plastic OEM blow-off valve offers improved turbo response and reduced compressor surge. The Dual Port is a 50-50...

Ford OEM Head Gasket Ford OEM Genuine Part. Replace your head gasket on a refresh or a brand new build with this multi-layer factory steel gasket...

What sets Nostrum apart: Fully Laser Welded HPFP Construction  Direct Bolt on Kit  100% dynamically tested  Limited lifetime warranty   Uses Stock Low-Pressure Feed Line  The 2 liter Ecoboost found in the Focus ST...

Cobb Silver Front Mount Intercooler | Ford Focus RS 2016 - 2018 The COBB Focus RS Front Mount Intercooler (FMIC) Kit combines our high volume intercooler core and our 2.5" mandrel bent hard pipe kit into one package for the best overall...

Cobb Black Front Mount Intercooler | Ford Focus RS 2016 - 2018 The COBB Focus RS Front Mount Intercooler (FMIC) Kit combines our high volume intercooler core and our 2.5" mandrel bent hard pipe kit into one package for the best overall...

Precision / Turbonetics NX2 Drop-In Turbo Upgrade | Ford Focus RS Upgrade your 2.3L EcoBoost Ford Focus RS with our 600hp rated PT factory replacement turbocharger which provides the power you need in a drop-in replacement solution.   HP Rating:...

Turbosmart Upgraded Wastegate Actuators have been developed to provide the maximum possible boost response for your factory frame turbocharger. The Turbosmart IWG75 Series of upgraded Actuators benefit from an increased ‘Working...