Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims
Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims
Next-Gen Power Delivery with OEM-Level Integration - up to +95 HP / +70 TQ
For CS and CSL models only - not for standard M3 / M4 models
This product was last offered at the strikethrough price on
09-22-2026
Next-Gen Power Delivery with OEM-Level Integration - up to +130 HP / +100 TQ
This product was last offered at the strikethrough price on
09-22-2026
Increase power without sacrificing reliability
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
10-06-2026