Pics do not do very much - measured from the tire to the wheel well edge. Look at Lexus of Akron - $1100 - no sales tax, could not find a better price anywhere else on line. If you stand next to the front wheel the vehicle does feel larger/raised; but nothing obscene or disproportional.
I tried the R5 and B1 - zero power to the unit. I do need to turn on the car (without engine) to make the R4 B1 work. I called Viair and they confirmed 1 is the ground.
Good info - it might have paid more at the dealer, but have read on the forum some folks dealing with a nightmare where the 3rd party shop had an issue and who was going to pay for the fix.
Lexus of Thousand Oaks. I called a few dealers - Longo for the install without an alignment was $2590 for compare - another dealer was pushing close to $3k
For what it’s worth - the stance looks much better now too!
Had the '25 springs installed today -adds about 1.25" on the front and 1.5" on the back; those distances are from the wheel arch trim to the same spot on the tires before and after (ball park distances with a tape measure). Did not do much driving yet - but does not feel much different. Spring...