CLP Stage 1 performance ECU calibration. Our Stage 1 software is designed to enhance your cars performance without having to add any hardware at all. The result is a smooth but powerful increase, really making the best of what the S55 engine has to offer.

Optional Extras:
Cold Start De-activation
GTS Burble Activation

Expected power figures:

500bhp
505lb-ft

All CLP ECU upgrades some with a before and after dyno run included. We also carry out a pre-tuning health check to ensure your car is running at its best.

Lowering range:
20mm Front
15mm Rear

1000 vehicles now catered for. What’s more, ST sport springs are one of the few lowering springs on the market that (in combination with the standard suspension) will greatly improve the driving behavious of a vehicle as well as its overall looks!

Performance and style for every car

Made from chrome silicon steel in a cold winding process, ST sport springs are multi-coated with a final expoy coating ensuring an OEM quality and finish. As a result, they withstand a variety of weather conditions all year round. Depending on the vehicle model, ST suspension sport springs will allow a typical lowering of around 20mm on the front axle and 15mm on the rear axle. Some vehicles can achieve a much greater lowering with the VW Golf Mk1 benefitng from 60mm on the front and rear axle!
Compared to standard suspension, ST sport springs lower the centre of gravity to provide much better driving dynamics and handling. Furthermore, compression and rebound is also reduced which allows the car to drive more agile with reduced body roll.

The ideal spring rate for every car

The spring rates of ST sport springs have been designed to work perfectly with the standard dampers to ensure the driving dynamics are improved and ultimately safe. Vehicle weight, wheel loads and the level of lowering has a huge impact on the rebound and compression of a vehicle so it’s essential this is not compromised. Depending on the level of lowering (for example 20mm, 30mm or 40mm), ST sport springs have different spring rates that harmonize with the standard shock absorbers. Put simply the more lowering, the higher the spring rate.

Great variety

ST sport springs aren’t just available for new vehicles such as the Audi A7 Sportback or Mercedes-Benz E-Class; even classic and rare models such as the BMW M30 and Mk1 Golf will find the perfect sport springs in the ST suspension product range!

2.73″ diametre pipework

80mm Quad Tailpipes