BMW N55 Replacement Spark Plug Wires (Set) by Precision Raceworks Colour:Blue Colder spark plugs are more

Colder spark plugs are more efficient at transferring heat away from the tips of the spark plugs

VW 506 01 (With the exception of R5 and V10 TDI engines before 6/2006)

The original air filter box and turbo inlet hose are designed with elements that minimize the noise produced by the turbo and the air induction

this turbocharger offers a first-class driving experience for everyday use and on the racetrack

Precise spark timing offers increased fuel economy and faster crank-to-run

BMW N55 Replacement Spark Plug Wires (Set) by Precision Raceworks Colour:Blue Colder spark plugs are moreThe Precision Raceworks BMW N55 RELOCATION REPLACEMENT SPARK PLUG WIRES are the same wires that come with our famous BMW N55 HIGH PERFORMANCE IGNITION KIT featuring low resistance high performance spark plug wires. These spark plug wires are 100% custom design from the ground up and Precision Raceworks is the only company in the world to produce plug wires with boots specific for your N54 BMW to ensure proper fitment and quality. All components used