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This seemingly simple yet very effective approach to the business of improved intake efficiency consists of a replacement lid for the stock airbox designed to increase overall volume and accommodate a high flow filter element. The lid is molded from a special composite material, chosen for its ability to resist power robbing under-hood heat. The lid also provides for a completely sealed air box, maximizing pressurization for optimum performance.
Injection-Molded Composite - E85
Not compatible with the Z4 3.0i (E85) from 2006-2008. Stage 2 Engine Software recommended for optimum performance and drivability.
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
US$40
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