Bilstein EVO T1 Coilover Kit 48-304498 for BMW Z4 G29 (sDrive20i/30i/M40i) & Toyota GR Supra A90/A91 Mk5 (DB) - Height Adjustable Threaded Suspension, 10-Click Damping (comp & rebound), Fast Road & Track Lowering Suspension, Performance Shocks/Dampers

Bilstein EVO T1 48-304498 Suspension Kit for BMW Z4 G29 and Toyota GR Supra DB

Unlock sharper handling and a refined ride with the Bilstein EVO T1, part number 48-304498. This premium suspension package transforms chassis balance and steering response on both BMW Z4 G29 models and Toyota GR Supra A90 A91, giving you confidence on British B-roads and composure at the circuit.

We run EVO T1 on our own cars and customer builds, and the feedback is consistently positive. Owners rave about the easy setup, superb road manners and the step up in grip, braking stability and cornering precision. If you are chasing a stance that looks right and drives even better, this kit delivers.

Why enthusiasts choose EVO T1

• 10-position click adjuster: one robust aluminium knob that alters compression and rebound together, making changes fast, repeatable and easy to feel from the driver’s seat.
• Threaded bodies for ride-height control: dial in your preferred drop, fine-tune weight transfer and optimise wheel fitment with a wide lowering range up to 70 mm.
• Gas pressure damper technology: consistent performance under hard use with excellent body control and reduced fade on spirited drives and track days.
• Developed by Bilstein’s test drivers: extensive road and proving-ground evaluation for predictable behaviour and daily usability.
• Built for fast-road and track-day use: crisp turn-in, better traction and reduced roll without ruining comfort on long journeys.

Perfect for Z4 and Supra owners who want more

From a neatly lowered BMW Z4 sDrive20i or sDrive30i to a serious fast-road Z4 M40i, or a Toyota GR Supra 2.0 or 3.0 set up for weekend blasts and occasional track time, EVO T1 gives you the control you are looking for. Adjust the damping to suit wet commutes, motorway cruising or a dry track session, then reset in seconds for everyday driving.

Vehicle coverage

• BMW Z4 Roadster G29, 11.2018 onwards
  • sDrive20i
  • sDrive30i
  • M40i
• Toyota GR Supra DB, 03.2019 onwards
  • 2.0
  • 3.0 GR

Technical highlights

• Gas-charged shock absorbers for consistent damping
• Mechanical damping adjustment via integrated clicker, 10 steps
• Height-adjustable threaded suspension for precise lowering
• Single dial alters rebound and bump together for quick tuning

Fitment check before dispatch

Provide your UK registration or the last 7 digits of your VIN at checkout and we will confirm the EVO T1 48-304498 is correct for your exact vehicle specification before shipping.

Professional fitting and setup

For installation, alignment and a tailored fast-road or track-day setup, book with MJ Modifications in Warwickshire. Request a fitting quote and setup consultation at info@mjmodifications.co.uk.

Part numbers and identifiers

• Part number: 48-304498
• EAN: 4025258881498
• UPC: 651860889351

What our customers love

• Immediate, repeatable changes from the 10-click adjuster
• Real-world comfort with serious pace when pushed
• Clean stance, improved wheel control and better confidence on twisty roads

Searches this kit answers

BMW Z4 G29 suspension upgrade, Z4 M40i shock and spring kit, Z4 stance setup UK, ride height adjustable suspension for Z4, Supra A90 A91 suspension package, Toyota GR Supra adjustable shocks, Supra DB lowering suspension UK, fast-road damper kit for Supra, click-adjustable dampers UK, compression and rebound clicker, street and track suspension UK, performance shocks for BMW Z4, Toyota Supra handling upgrade, threaded-body strut kit, Bilstein EVO T1 48-304498.

Upgrade your BMW Z4 or Toyota GR Supra with EVO T1 and enjoy precise handling, better feedback and a look that suits the car’s character. Proven on UK roads and loved by our customers.