Dinan Dual Core FMIC for F22 228i, F30/F31/F34 328i and F32/F36 428i (2012-2016) with N20 or N26 engines. Direct bolt-on fit - no cutting, trimming or fabrication.
Proven dual core design lowers intake air temps, especially during repeated hard pulls
Sharpens throttle response and supports stage 1 or stage 2 remaps reliably
OE-style mounting; retains factory ducting and bumper integrity
Track day ready, fast-road tolerant, daily-driver durable
