Welcome to the BMW R18 Forums. Member registration disables ads and allows you to post and share. Register Here.
A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.
Can you tell me does hattech headers require you to plug in all 4 sensors or do you leave the back sensors off of the install? Also did you have to get a tune afterwards? Thanks you.
