Performance Ignition Coil Packs - RKTunes
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Performance Ignition Coil Packs

Fits n52 n54 n55 s55 s54 

m54 after (09/2002)

Our coils are carefully designed to directly replace or upgrade factory coils for efficient installation.Tested to exceed OEM performance by 10-15% (depending on conditions, battery voltage, temp, etc)

No need to adjust dwell time!

 

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