To keep costs down, modifications to standard road cars are kept to a minimum.

To prepare a standard Mk6 Ford Fiesta ST150 for the ST-XR Challenge, these are the components that, typically, would need to be purchased:

Gaz Suspension Kit, Shocks, Springs and Top Mounts £590.00
Roll Cage ( Mandatory) £1080.00
Fire Ext System £280.00
Master switch £20.00
Pull Cables x 2 £11.50 x 2
Bonnet Pins x 2 £7.50 x 2
Seat £250.00
Harness £150.00
Power Steering re-location kit £150.00
Wheels x 4 £85.00 x4
Tyres x 4 £78.00 x 4
Competition Brake Pads (Front) £160.00
Front wheel bearing retainers x 2 £13.50 x 2
Front wheel bearings x 2 £26.00 x 2
Pipercross Air filter (Mandatory) £50.00
Engine Re- Map (Mandotory) £200.00
Fuel tank guard £180.00
Polybush bush Kit Free to Registered Drivers
Competition Exhaust system £300.00 (If Required)

Total Cost approx £4179.00 plus VAT*

*This does not include the price of the donor road car.