B58 Coil Conversion Boots

B58 Coil Conversion Boots
For N54, N55, and S55 B58 Coil Conversion Kits

Need a fresh set of boots for your coil conversion setup? Our Replacement B58 Coil Conversion Bootsare designed specifically for use with Midnight Motorsports Coil Conversion Kits and are compatible with other aftermarket B58 coil conversion systems.

These proprietary boots allow reliable adaptation of B58 ignition coils to the N54, N55, and S55 platforms. Engineered from high-temp, durable silicone, they’re built to withstand the heat and stress of high-performance applications—while remaining serviceable over time without cracking, hardening, or failure.

Boots are designed to be used with OEM style spark plugs. We recommend NGK# 97506 gapped to 0.025" on most applications.

Key Features:

• Direct Replacement – Designed for use with Midnight Motorsports B58 Coil Conversion Kits
• Cross-Compatible – May work with other B58 coil conversion systems
• Durable Construction – High-quality silicone for long life and easy servicing
• Performance-Tested – Proven in both street and motorsports applications

Keep your ignition system running at its best with reliable, long-lasting coil conversion boots.