Dinan Carbon Fiber Intake Replacement Filter | G20 330i · M340i · G22 · G23 · G26 430i ·M440i · G29 Z4 M40i | 2.0L Turbo I4 [B46] · 3.0L Turbo I6 [B58] F25 X3 28d 2.0L Diesel I4 [N47] and to ensure the inlet

and to ensure the inlet air temperature is reduced

IE's own tuning technology suite completely reverse-engineers the factory ECU mapping

Easy install with no modifications

which maintains a stealthy appearance while looking great in your engine bay

Matches the APR Carbon Fiber intake systems

Dinan Carbon Fiber Intake Replacement Filter | G20 330i · M340i · G22 · G23 · G26 430i ·M440i · G29 Z4 M40i | 2.0L Turbo I4 [B46] · 3.0L Turbo I6 [B58] F25 X3 28d 2.0L Diesel I4 [N47] and to ensure the inletDinan presents their replacement air filter for their carbon fiber intakes! These filters feature deep pleats in multi layered cotton for increased flow and superior filtration fortified with Steel wire mesh providing strength and dent resistance. Custom molded ends allow for optimum filter surface area within the Dinan air box. Features: Deep pleats in multi layered cotton for increased flow and superior filtration Steel wire mesh providing strength