Bilstein B12 (Pro-Kit)-Suspension Kit (46-180841) 4024 The cats are the largest

The cats are the largest and highest flowing catalytic converters you can fit on the 718

Purchaser / installer is instructed to check with local automotive emissions laws in their area before purchasing and installing

All Seibon components are hand-crafted by experienced technicians using advanced manufacturing techniques to ensure quality and fitment

4L and delivers the classic S-Type sound without any drone

2 2002 BMW Z3 Submodel: M-Roadster

Bilstein B12 (Pro-Kit)-Suspension Kit (46-180841) 4024 The cats are the largestBilstein B12 (Pro Kit) suspension kits are a complete set of B8 Performance Plus dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality and aesthetics.