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All Nexsys Motorsport billet parts & wiring harnesses are made in the USA
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BMW N54 Port Injection Conversion
with the factory DME.
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B58 Coil Conversion Kits
for N54 & N55 engines. Made in the USA.
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MADE IN THE USA
with pride.
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BMW N54
BMW N55 & S55
Technical information
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Jan 07, 2025
Port Injector Calculator
Jan 07, 2025
BMW N54 Port Injection Conversion
Jan 06, 2025
Ignition Coil Secondary Spark Energy Comparison
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