Originally Posted by alexc93
how is the blinder working out? im looking at the m27 blinder but unsure what laser jammer to go with...
between K40, M27 blinder, escort 9500ci.
sorry to bump this old thread but I have to chime in. K40 is an absolute waste of money, don't let the BMW stealership con you into this. Escort shifters are not much better. A blinder M27 is not enough to protect the front end of an E90. I have an M47 on the front of my E90 and it isn't as good as a Laser Interceptor dual. OP did you ever test your set up?