About us

Home of Extreme Tuning, Modifications and Performance Parts

Based in Cornwall, Southwest England, we ship all over the world and are proud to have supplied some of the biggest tuning/motor sport names including sports car manufacturers and BTCC teams

● Bespoke Tig Welding and Mig Welding - Mild Steel, Stainless Steel, Aluminium welding / fabrication
● Stainless Steel Manifolds
● Bosch Fuel Injectors

● Siemens Deka Fuel Injectors
● Turbosmart products
● Wastegates
● Collectors
● Waste gate housings
● Wastegate Actuator Brackets
● Subframes
● Suspension
● Adaptors

● Waste gate pipes
● Exhaust Silencers
● Brackets / fixings
● Fuel Tanks
● Standard and custom turbo and custom exhaust flanges
● Batch production fabrication
● Speedo Healers
● Forged Pistons
● Dump / BOV valves
● 3 bar Map Sensors

Experience in SAAB and Smart tuning, designing and manufacturing / fabricating custom parts including engine conversions. One of our project includes a 400bhp+ Saab 2.3 Turbo engine in a Smart fortwo. Here at SAS Auto Customs, we don't have any limits