GIAC calibrated stage 1 performance kit from Sabato Performance receives TUV approval in Switzerland for the BMW N54 engine family. Now all Swiss 135 and 335 N54 owners, who upgrade to this power package, can enjoy 362 HP and 441 Ft-Lbs at the track or the highway. Many, thanks to Sabato Performance for guiding this power package through the approval process.
GIAC PRODUCTS ARE INTENDED FOR CLOSED COURSE COMPETITION. UNLESS OTHERWISE NOTED THEY ARE "LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY." ( PER CARB ) Please read our important waranty and disclaimer notices for more information.