Bilstein EVO Coilover Kit – Toyota GR Supra (A90) / BMW Z4 (G29)

OVERVIEW

Bilstein's EVO coilover line for the A90 Toyota GR Supra and the G29 BMW Z4 delivers German-engineered, height-adjustable damping. Choose the EVO T1 track coilover (passive, 10-stage adjustable) or the EVO SE that works with the car's factory electronic damping.

Select the model at the variant level.

SPECS

• Height-adjustable coilover suspension, up to 70 mm of lowering
• EVO T1: 10-stage manually adjustable damping (rebound and compression); passive, non-electronic
• EVO SE: electronic damping control through the OE systems; plug-and-play
• Front main spring rate: 403 lbs/in (progressive); rear: 728 lbs/in (progressive)
• Made in Germany; Bilstein Limited 5-Year Warranty

PARTS INCLUDED

• Complete front and rear Bilstein EVO suspension kit as supplied by Bilstein; see the installation instructions for the full bill of materials.

TECH RESOURCES

Additional Parts Required

• EVO T1 on cars with factory adaptive (electronic) damping: Bilstein B1 Active to Passive Suspension Conversion Kit 14-292408 is required. The EVO SE works with the factory electronic damping and needs no conversion kit.
• Recommended tool: Bilstein Spanner Wrench Set E4-XS1-Z001A00 for ride-height adjustment.
• A four-wheel alignment is required after installation; corner-balancing is recommended for track use.

Installation

• Bilstein EVO T1 48-304498 (E4-WM4-Y776A00) installation instructions (PDF)
• Bilstein EVO SE 49-304619 (E4-WM4-Y780A00) installation instructions (PDF)
• Professional installation is recommended; contact Speed Logic for install support.

Notes

• Both kits cover every model in the table below. Model is selected at the variant level.

PART NUMBER

• 48-304498 — EVO T1
• 49-304619 — EVO SE

VEHICLE APPLICATIONS