Miami Engines S63TU/N63TU High Lift HPFP Exhaust Cam Upgrade

• Boosts HPFP fuel flow for high-performance applications
• Solves high-RPM fuel pressure drop issues
• Enables full E85 compatibility
• Core exhaust cams required
• Modifies only the direct injection lobe
• Compatible with BMW Part number 11317613931 & 11317613932

Perfect for maximizing fuel system efficiency!