Ready to take your twin turbo BMW to the next level?
ADD 100 Horsepower to your Twin Turbo BMW Instantly!
NEW! BMS takes N54 60-130 World Record -- First N54 in the 5s!
JB4 takes N55 horsepower and drag record, 477whp, 11.4@123
JB4 takes worlds quickest & fastest stock turbo
non-nitrous record, 11.2 at 125.2mph!
JB4 hits 481rw using stock turbos and E85!
N54 to 130mph! firstname.lastname@example.org through cats!