Tunes Electronics Parts

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WARMING THE ENGINE…

Custom BMW calibration and the hardware that earns it. Every tune is built per-VIN, flashed by you, and refined from your datalogs.

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© 2026 Rapid Racing. Tuned by humans, verified by logs.[email protected]Revisions included · VIN-verified builds

Home/Electronics

Electronics· 6 parts on the shelfelectronics

Boost control, ignition and sensing hardware that keeps the tune honest.

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Latest Arrivals

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Price: High -> Low

N55RR-EL-CP55
Bolt-on
N55 Charge Pipe KitAluminum · couplers included
$189.00
N54 / B58RR-EL-JB4
Bolt-on
Programmable Boost ControllerPiggyback ECU · map switching · safety cuts
$479.00
N54 / B58RR-EL-PLG6
Bolt-on
One-Step-Colder Spark Plugs (Set of 6)Gapped for boost + ethanol
$89.00
N54RR-EL-COIL6
Bolt-on
N54 Ignition Coil Set (6)OE-supplier · high-output
$289.00
N54RR-EL-CP54
Bolt-on
N54 Charge Pipe KitAluminum · BOSS flange · couplers included
$189.00
N54 / B58RR-EL-FFS
Bolt-on
Flex-Fuel Sensor Kit with HarnessContinental sensor · plug-and-play
$159.00