Alpha N Carbon Fibre Vented Bonnet - BMW 3 Series G80 | G81 M3 | 4 Series G82 | G83 M4 R56 Eliminates end-tank failure at elevates

Eliminates end-tank failure at elevates boost levels

2018 – 08

F97) xDrive 20 i 12

This exact material is still used in race engines in all major race series globally

Unlike the stock muffler

Alpha N Carbon Fibre Vented Bonnet - BMW 3 Series G80 | G81 M3 | 4 Series G82 | G83 M4 R56 Eliminates end-tank failure at elevatesThe Alpha N vented bonnet for the BMW G8X M3 and M4 is made entirely of carbon fiber with an additional layer Kevlar on the inside, which serves the stability. Taking some queues from the M4 GT3 race car, this vented carbon bonnet weighs 40% less than the original. While BMW utilized aluminum to keep the factory bonnet as light as reasonably possible for a production car, the Alpha N bonnet comes in at only 17lbs vs the 28lbs of the OE hood. NOTE: