UPDATE:
My PTP Turbo K03/K04 Turbo Blanket is finally installed! To provide some data behind it, I decided to measure engine bay temperatures after my morning commute to work before the turbo blanket was installed and then my next morning commute after the turbo blanket was installed (for similar early morning ambient air temperatures). For each heat cycle (both 45 minute morning commutes), the same route was taken and the car was driven as close as possible with the same load. Each heat cycle (45 minute morning commute) consisted of 5 minutes of stop and go town traffic, 30 minutes of highway cruising then 10 minutes of pushing the car through mountain roads through town. The results below are impressive; we see temperature decreases across all measurement points! Ultimately from the air filter to the throttle body pipe, all temperatures decreased so theoretically intake air temperatures should drop as well.
6/26 Morning Commute Temperature = 75 degrees
6/26 Morning Commute Temperature = 73 degrees
7/7 Morning Commute Temperature = 75 degrees
Temperature Change Adjustment = +/- 2 degrees
Intake Filter = 111.8 degrees
Intake Filter After PTP Turbo Blanket = 93.8 degrees
Temperature Reduction = 18.0 - 2 = 16.0 degrees
Intake Filter After Low Profile Engine Bay Liner = 87.4 degrees
Temperature Reduction = 6.4 + 2 = 8.4 degrees
TOTAL TEMPERATURE REDUCTION = 24.4 degrees
Intake Pipe = 150.7 degrees
Intake Pipe After PTP Turbo Blanket = 134.9 degrees
Temperature Reduction = 15.8 - 2 = 13.2 degrees
Intake Pipe After Low Profile Engine Bay Liner = 132.2 degrees
Temperature Reduction = 3.3 + 2 = 5.3 degrees
TOTAL TEMPERATURE REDUCTION = 18.5 degrees
Turbo Inlet = 140.2 degrees
Turbo Inlet After PTP Turbo Blanket = 119.8
Temperature Reduction = 20.4 - 2 = 18.4 degrees
Turbo Inlet After Low Profile Engine Bay Liner = 123.0 degrees
Temperature Increase = -3.2 reduction + 2 = 1.2 degrees
TOTAL TEMPERATURE REDUCTION = 17.2 degrees
Throttle Body Pipe = 168.9 degrees
Throttle Body Pipe After PTP Turbo Blanket = 152.8 degrees
Temperature Reduction = 16.1 - 2 = 14.1 degrees
Throttle Body Pipe After Low Profile Engine Bay Liner = 152.1 degrees
Temperature Reduction = 0.7 + 2 = 2.7 degrees
TOTAL TEMPERATURE REDUCTION = 16.8 degrees
PCV Plate = 199.8 degrees
PCV Plate After PTP Turbo Blanket = 192.9 degrees
Temperature Reduction = 6.9 - 2 = 4.9 degrees
PCV Plate After Low Profile Engine Bay Liner = 178.4 degrees
Temperature Reduction = 14.5 + 2 = 16.5 degrees
TOTAL TEMPERATURE REDUCTION = 21.4 degrees