The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out!
In-house engineered for maximum efficiency, air flow, and induction sound! Featuring a reinforced silicone boot, billet aluminum adapter, direct-fit bracket, and high-flowing oiled air filter.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5433759
Mfg#:
039918LA04
In Stock
$837.23
This product was last offered at the strikethrough price on 06-13-2026
Let your engine breathe! Your air intake pulls in fresh air to supply one of the three key ingredients for internal combustion: air! We have everything to replace a broken or old intake as well as performance cold air intake options to give you more power and better sound.
