BMW M3/M4 G80/G81/G82/G83 CARBON FIBRE FRONT END KIT - V2 ACC PRE PREG After much research and testing

After much research and testing we discovered the synchronization of the Turbos as the main factor in the sound

FEATURES Increased engine performance Improved induction noise Designed to be used with the OE air filter housing Easily fitted and completely washable

Put simply

It's our take on a more aggressive version of the OEM W205 C63 diffuser

BMW M3/M4 G80/G81/G82/G83 CARBON FIBRE FRONT END KIT - V2 ACC PRE PREG After much research and testing[additional] BMW G80 G81 M3 2021+ BMW G82 G83 M4 2021+ [ additional] This BMW G80 G81 M3 & G82 G83 M4 Carbon Fibre Front End Package offers an upgrade to the exterior of your BMW. This package includes: This Package Consists Of: BMW Carbon Fibre Splitter MP Style BMW Carbon Fibre Ducts MP Style BMW Carbon Fibre Grille CSL Style (ACC)