SIERRA | SAPPHIRE 2WD/4WD & Escort Cosworths

  • AIRTEC 100mm Core Top Feed Intercooler Upgrade for 3-door and Sapphire Cosworth

    £601.68£674.48

  • AIRTEC 50mm Core Alloy Radiator Upgrade

    £358.57£388.90

  • AIRTEC 50mm Core Cosworth Turbo Cooler

    £151.88

  • AIRTEC 60mm Core RS500 Style Intercooler Upgrade for Sierra 3-door and Sapphire Cosworth

    £455.75£486.08

  • AIRTEC 62mm Core RS500 Style Intercooler Upgrade for Escort Cosworth

    £455.75£486.08

  • AIRTEC 70mm Core Top Feed Intercooler Upgrade for 3-door, Sapphire and Escort Cosworth

    £601.68£674.55

  • AIRTEC Group A Cone Filter with 102mm Alloy Trumpet for Cosworth

    £97.18

  • AIRTEC Group A Cone Filter with Alloy Trumpet for Cosworth – T3 & T34 Turbos

    £97.18

  • AIRTEC Intercooler and Radiator Polyurethane Fitting Kit

    £30.33

  • AIRTEC Motorsport Cosworth Fast road Oil Separator & Fitting Kit

    £139.79£194.43

  • AIRTEC Motorsport Cosworth Group A Oil Separator & Catch Tank

    £139.79£334.22

  • AIRTEC Motorsport Cosworth Power Steering Tanks

    £174.40£186.56

  • AIRTEC Motorsport Cosworth Swirl Pots

    £109.91£124.53

  • AIRTEC Motorsport Header Tank for Cosworth Models

    £193.27£284.31

  • AIRTEC Motorsport Washer Bottle Replacement for 3dr Cosworth

    £151.88£191.39

  • Pro Hoses ‘U’ Bend Pipe for Escort Cosworth – Reroutes Chargecooler Water Pipe

    £17.36£23.15

  • Pro Hoses 11-Piece Auxiliary Hose Kit for Escort Cosworth – Large Turbo T35

    £210.51£242.93

  • Pro Hoses Ancillary Hose Kit for Escort Cosworth – Small Turbo T25

    £185.74£210.63

  • Pro Hoses Ancillary Hose Kit for Sierra Sapphire Cosworth 4WD (Early Model)

    £185.74£208.89

  • Pro Hoses Boost Hose Kit for 3dr RS and Sapphire 2WD/4×4 Cosworth (T34 Turbo)

    £169.64£204.37

  • Pro Hoses Boost Hose Kit for 3dr RS Cosworth, 2WD and 4×4 Sapphire Cosworth (T3 Turbo)

    £157.25£191.98

  • Pro Hoses Boost Hose Kit for Escort T35 Cosworth

    £148.58£183.31

  • Pro Hoses Coolant Hose Kit for 3dr & 2WD Sapphire Cosworth

    £86.65£101.12

  • Pro Hoses Five-Piece Ancillary Hose Kit for Escort Mk5 RS2000

    £160.97£184.12

  • Pro Hoses Induction Hose – Air Filter to Turbo – T3, T34, GT30 & GT35

    £61.88£78.66

  • Pro Hoses Induction Hose Kit for Escort Mk5/Mk6 RS2000

    £90.36£96.15

  • Pro Hoses Power Steering Hose Replacement for Cosworth 2WD & 4WD

    £51.97£57.18

  • Pro Hoses Seven-Piece Ancillary Hose Kit for 2WD & 3dr Sierra Cosworth

    £117.61£139.03

  • Pro Hoses Six-Piece Ancillary Hose Kit for Escort Mk6 RS2000

    £160.97£189.91

  • Pro Hoses Three-Piece Boost Hose Kit for Escort Cosworth Small Turbo T25

    £136.19£159.35

  • Pro Hoses Two-Piece Coolant Hose Kit for 4×4 Sapphire Cosworth

    £76.74£91.21

  • Pro Hoses Two-Piece Coolant Hose Kit for Escort Cosworth T25 & T35

    £77.98£92.45

  • Pro Hoses Two-Piece Coolant Hose Kit for Escort Mk5/Mk6 RS2000

    £74.26£80.05

Unleash the Power of Your Cosworth

At Devil Developments, we understand the passion that drives Cosworth owners to seek the ultimate in vehicle performance. Our carefully curated selection of tuning parts for the SIERRA | SAPPHIRE 2WD/4WD & Escort Cosworths is designed to satisfy the most demanding of enthusiasts. Whether you’re looking to enhance your car’s acceleration, improve its handling, or just want that extra edge on the track, our products are engineered to deliver.

Engineered for Excellence

Our range of 33 specialised products includes everything from high-performance turbochargers to precision-engineered engine components. Each item is the result of extensive research and development, ensuring compatibility and performance that meets the high standards of Cosworth vehicles. With Devil Developments, you’re not just buying parts; you’re investing in a legacy of engineering excellence.

Custom Solutions for Every Driver

We recognise that every driver has unique needs and goals for their vehicle. That’s why our team of experts is on hand to provide bespoke advice and support. Whether you’re aiming for a record-breaking quarter-mile or seeking a more responsive daily driver, we can guide you to the perfect combination of parts to achieve your objectives.

Quality You Can Trust

Quality is at the heart of everything we do at Devil Developments. Our SIERRA | SAPPHIRE 2WD/4WD & Escort Cosworths tuning parts are sourced from reputable manufacturers and are subject to rigorous testing. This ensures that when you choose Devil Developments, you’re choosing reliability and performance that lasts.

Join the Devil Developments Family

When you purchase from Devil Developments, you’re not just a customer; you’re part of a community of like-minded enthusiasts. We’re committed to providing not only the best tuning parts but also exceptional customer service. Drive better and experience the thrill of optimised performance with Devil Developments – where your passion for Cosworth is our driving force.

Filter by Category

Filter by Brand

Filter by price