Yeah.... Those look much less invasive and easy to install (NOT!)
BTW it also looks like they are burning fuel to create the heat.
So explain how they are more environmentally friendly?
Why not a block heater, oh wait, if I'm away from an electrical supply I can't use it.

Thanks, but I'll keep my simple install and let 5 minutes at idle do the warm up/cool down of my car, the way it was designed to be operated.

Thanks though,
John

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2008 4.8i X5 (2/25/08) 105k:
Titanium Silver/Black; All -HUD; Aero Kit; 22" VS-130 w/Pirellis;
///M Shifter & Fr Brakes; Gauge Rings; Console Pads; Custom Wheel & Mats; Roof Rails
Carbon Fiber: Int Trim, Nav Surround, Grill, Cluster Trim, Shifter & Eyelids
1.2" H&R; LUX AEs; LCI Tails; Rear Fogs; NBT EVO; ESS Tune; Meisterchaft GTC Exhaust