RS4 performance SLR motorsports Company does not respond to emails for refunds. Offers 30 day 100% guarantee but you must have and RA# to return item. No respnse to several emails. Noted similar cases in web search. Tarpon Springs, Florida

i did the digging here is his information

Jacob J. Alifraghis
1619 Owen Dr
Clearwater, FL
33759

he is in the jurisdiction of Pinellas County Sheriffs dept there # is
727-582-6200

and his phone # is
727-797-7442

Hey, any internet company without a phone number you can call, is a ______. Please fill in the blank, and think about it. Try going to performance chips direct dot com, they have a phone number, and I got thier version of the chip, I'm getting better gas mileage, and a little more power. I didn't dyno my truck, but 20 HP gain, is barely noticeable, I dirt track race, and am pretty familiar with what power gains feel like. for a performance chip that works, check out performancechipsdirect. com. I had a buddy who ordered the SLR chip, and I'll post the pics we took of it.