Ford Focus MK4 ST280

The Genuine Ford Expansion Header Tank Cap is an essential component that secures the coolant for the engine within the expansion header tank. The function of the expansion header tank cap is to regulate the internal pressure in the cooling circuit. Trust in the durability and...

AIRTEC Motorsport is proud to launch the intake air feed for the Focus ST MK4 model, suitable for track or fast road use. This air feed guide is designed to fit with AIRTEC's  enclosed induction kit or the original air box, the replacement air...

Due to the limited space available in the upper grille area due to the car’s intake system and ducting, it isn’t possible to fit a full-size front mount intercooler to fill the entire height of the grille. Whilst AIRTEC do offer an intercooler upgrade...

Developed in-house at AIRTEC HQ in the UK, AIRTEC have created a comprehensive solution to improving the car’s original air intake system to allow more flow whilst maintaining low intake temperatures, improving response, as well as sound and aesthetics within the engine bay. Having previously...

The AIRTEC Billet Short Shifter reduces the stock throw by 18%. This truly allows the user more options to fine tune their shift throws, to replace the original shift arm located on the gearbox. Supplied with full fitting instructions, installation is a quick and...

The AIRTEC uprated alloy induction pipe replaces the factory induction pipe with an smooth alloy version allowing for induction gains. A direct replacement for the original item, our lightweight, two-piece alloy pipework features a larger internal diameter to help increase air flow passing through....

Developed in-house at AIRTEC HQ in the UK, AIRTEC have created a comprehensive solution to improving the car’s original pipework to allow more flow and capacity whilst reducing restriction and improving response.The comprehensive 11-piece kit features three pipes constructed from lightweight aluminium for improved...

TiTAN Tuner Wheel Nuts are ideal for wheels with small pocket holes. Sold in sets of 20. Being steel, these are allowed in most Motorsport races whereas aluminium wheel nuts are not. Available in a wide range of colours. Close & Open Ended Wheel...

TiTAN GT50 Wheel Nuts are ideal for achieving the racing look. Sold in sets of 20. These are made from high strength steel. Suitable for Motorsport use. Available in a wide range of colours. Note: These wheel nut heads are smaller than factory wheel...

TiTAN Capped Wheel Nuts are made from steel and can be used in Motorsport. These are very durable wheel nuts and are made from high strength steel. Available in a wide range of colours. Sold in sets of 20. Note: These wheel nut heads...

Rival Superspline Tuner Steel Wheel Nuts are ideal for wheels with small pocket holes, and feature the added benefit of being external drive rather than the common internal drive. Sold in sets of 20. Being steel, these are allowed in most Motorsport races whereas...

Rival Superspline Tuner Steel Wheel Nuts are ideal for wheels with small pocket holes, and feature the added benefit of being external drive rather than the common internal drive. Sold in sets of 20. Being steel, these are allowed in most Motorsport races whereas...

Bimecc Wheel Nuts are made from high strength steel and are coated in heavy duty black, making them ideal for track use. Suitable for Motorsport use. Sold in sets of 20. Note: These wheel nut heads are smaller than factory wheel nut heads and...

AIRTEC Motorsport are proud to launch thier oil catch can upgrade suitable for track or fast road use. Oil catch cans are vital preventative additions to ensure the performance and efficiency of Direct Injection engines doesn’t deteriorate over time. AIRTEC Motorsport’s solution to developing a...

The AIRTEC Induction Kit has been developed in-house at AIRTEC HQ in the UK, and is specifically designed for the Ford Focus ST MK4! Enhanced induction sound, great looks and loud turbo noise on let off. Includes all mounting brackets and hardware for a...

AIRTEC Intercooler Kits are designed to replace the factory intercooler, reduce air charge temperatures as well as keeping temperatures as low as possible in both fast road and track conditions. With limited space available behind the front bumper arrangement of the Mk4 Focus model,...

Developed in-house at AIRTEC HQ in the UK, AIRTEC have created a comprehensive solution to improving the car’s oil cooling ability for modified Mk4 ST owners who struggle to maintain steady oil temperatures on track, or during fast road use. With vast experience in...

As part of AIRTEC's expanding Mk4 Focus platform product range, AIRTEC Motorsport is proud to launch their double front air feed for the MK4 Focus ST model suitable for track or fast road use. Developed in-house at AIRTEC HQ in the UK, AIRTEC have created a simple...