AIRTEC Modified Inlet Plenum 12.5mm Metal Push Fit Pipe Upgrade F13 M6 F36 Gran Coupe Variants covered

F36 Gran Coupe Variants covered include 430d

and the overall transformation is exactly what G22 owners are after when searching for a rear diffuser insert

performance friction BMW G8X

The OE valve integration keeps it civilised for daily use while unlocking the M5’s true character when opened up

Sharper response at the pedal with consistent bite on spirited drives

AIRTEC Modified Inlet Plenum 12.5mm Metal Push Fit Pipe Upgrade F13 M6 F36 Gran Coupe Variants coveredAs now fitted to our very popular AIRTEC manifolds. The original brake servo pipe measures 12. 5mm but most upgrade inlet manifolds are fitted with a 12mm push fitting, this make the pipe too tight and nearly impossible to remove, the metal 12. 5mm push fitting upgrade fits perfectly and easy to install. Fits most upgraded Inlet manifolds, thread is 3 8 BSP