The Turbo Engineers TTE370 hybrid turbocharger is an extensively enhanced Borg Warner turbo that delivers up to 380hp for the Ford Focus 3 ST 250. Customers have the option to purchase a new turbocharger or upgrade their existing one, provided it is in suitable condition.Seamless direct bolt-on i..

The Ferrea Racing Valve Spring Kit is expertly designed for 2.3T Ecoboost engines, compatible with the Focus 3 RS and Mustang S550 models. This comprehensive kit includes a full set for both intake and exhaust systems, featuring precision-engineered valve springs, titanium retainers, seat locators, ..

Constructed from T304 grade stainless steel, the Scorpion catback system is designed for the Ford Focus 3 ST 250 and features 3" / 76mm mandrel-bent and TIG-welded pipework. It is compatible with both OEM and aftermarket catalysts and offers choices between polished or black Daytona 100mm tailpipes,..

Constructed from T304 grade stainless steel, the Scorpion catback system features 3" / 76mm pipework that is both mandrel-bent and TIG-welded, designed specifically for the Ford Focus 2 ST 225. It is compatible with all OEM and aftermarket catalysts, and offers a choice of either polished or black D..

Crafted in the USA by JE Pistons from robust 2618 aluminum, this kit includes four forged pistons designed for the 2.3 Ecoboost engines found in the Focus 3 RS and Mustang S550. Available in three different bore sizes: 87.5mm (OEM), 88.0mm, or 88.5mm for machined engines. Each kit comes complete wit..

Constructed from T304 grade stainless steel, the Scorpion high flow sports catalyst downpipe features mandrel-bent and TIG welded 3" / 76.2mm pipework. Designed to connect from the turbo to either the original or an aftermarket catback, it offers a weight reduction of 1 kg.Ensures direct bolt-on ..

Constructed from T304 grade stainless steel, the Scorpion high flow sports catalyst downpipe features mandrel bent and TIG welded 3" / 76.2mm pipework. It seamlessly fits from the turbo to either the original or an aftermarket catback on the Ford Focus 3 ST 250, enhancing both performance and weight..

Constructed from 100% T304 grade stainless steel, the Scorpion high flow sports catalyst features mandrel-bent and TIG-welded 3" / 76.2mm pipework. It connects seamlessly from the downpipe to either the original or an aftermarket catback, offering a weight reduction of 1.6 kgs.Designed for direct..

This premium set of 16 forged engine valves from Ferrea Racing is tailored for the 2.3 Ecoboost engines of the Focus 3 RS and Mustang S550. Constructed from Super Alloy in the Competition Plus series, these valves are engineered to withstand extreme conditions, making them ideal for high-pressure, h..

This MST Performance intake kit includes a large-volume aluminum intake pipe, a high-flow cotton air filter, a tailor-made aluminum airbox with an air duct, a silicone large-bore turbo inlet hose, and all essential installation hardware. Designed specifically for the 2.3 Ecoboost engine in the Ford ..

The Mishimoto large core intercooler offers a direct bolt-on replacement specifically designed for the Ford Focus 3 ST 250. It boasts a volume that is 128% larger than the stock intercooler and can support up to 500 hp!Seamless bolt-on installation Constructed from Aluminum T6061 Volume 128% grea..

The Mishimoto aluminum radiator designed for the Focus 3 ST represents the optimal enhancement for both cooling efficiency and visual appeal of the engine compartment. It is engineered for seamless bolt-on integration, eliminating the need for any modifications or cutting.Seamless bolt-on inte..

This Deatschwerks fuel injector kit includes five injectors tailored for use with the Focus 2 RS and Focus 2 ST models. Each injector benefits from dynamic flow matching to ensure cohesive operation, offering a plug-and-play solution. The injectors are fully compatible with both petrol and E85 fuels..

The Maxogen intake system for the Focus 3 ST 250 offers a straightforward bolt-on enhancement featuring a high-capacity tri-foam air filter, a composite airbox equipped with an integrated inlet duct, an aluminum intake pipe complemented by black silicone couplers, a flexible pipe, and all the necess..

Constructed from T304 grade stainless steel, the Scorpion decat downpipe features mandrel-bent and TIG-welded 3" / 76 mm pipework. Designed to connect from the turbo to the original or any aftermarket catback, it provides a notable weight reduction of 1.8 kgs.Seamless bolt-on installation Crafted..

This Focus ST intake kit has been rigorously tested on a dynamometer, showing impressive gains of up to 6 horsepower and 5 lb-ft of torque, making it a top choice for vehicles with stock tuning. It features a 3-inch mandrel-bent aluminum pipe that enhances both airflow and aesthetic appeal, availabl..

The downpipe by Scorpion is crafted from T304 grade stainless steel, features mandrel-bent curves, and is TIG welded with 3" / 76 mm diameter pipework. It seamlessly integrates from the turbo to either the original or an aftermarket catalyst and includes all the necessary mounting hardware and instr..

Enhance your modified 2.5T Focus 2 RS and ST engines with these NGK Racing Competition spark plugs, a favored upgrade among enthusiasts! These plugs are two heat ranges colder than stock and incorporate race-derived technology to ensure superior heat dissipation and consistent spark performance for ..

The Whiteline Rear Toe Arms Kit for Focus 2 ST / RS and Focus 3 RS / ST allows for accurate adjustment of the rear toe settings, improving stability and control at high speeds. Crafted from robust steel alloys and equipped with synthetic elastomer bushings, this kit offers outstanding durability. ..

This intake kit is tailored for Ford Focus 3 ST 250 models produced from 2015 onwards. It features a black aluminum turbo inlet pipe, a substantial foam air filter, a specialized aluminum heat shield, and all the necessary components for an easy and smooth installation. The kit has been dyno tested ..