The best CSL airbox available for your E30 S54 swap!
The best CSL airbox available for your E30 S54 swap!
The best CSL airbox available for your E30 S54 swap!
Used to secure the air box to the engine bay
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-14-2026
Used to lock the lid of your air box down
Located under air box
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-14-2026
Used in various parts of the air box assembly