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Unlock the potential of your N54 with this kit, included is a? Burger Motorsport JB4, the industry standard for tuner modules and the perfect base to see you through to your end goal. The JB4 is coupled with a ECS Tuning charge pipe with blow off valve, converting your stock diverter valves to the ECS blow off valve and charge pipe helps your N54 engine hold a more constant boost level while preventing unwanted pressure bleed off. Finally a K&N drop in air filter is included to replace the restrictive factory air filter to let your car breath better.
