Far superior than stock. It took a few attempts to get the vent covers just right but over all installation was easy enough. My only wish is that they came with custom faceplates. That’s the only draw back. All in all, I am very happy why the upgrade.
I can’t really tell if volume is better or worse. Way to expensive for minor results.
easy to install and works great
Product was as described and arrived promptly.
It fits perfectly. It took less than 10 minutes from removal to installation. The instructions are accurate, along with the online videos. There is definitely an increase in airflow volume. Omni directional control is excellent. The air vents use the original Airstream air cover and you cannot tell a modification was performed.
One assembly arrived broken and Scott from Upstream immediately sent out a replacement part within 24 hours! His actions allowed me a quick turn around time for my next trip. I highly recommend this product.