The valve arrived with a minor scuff on the connector. I emailed a photo and they offered a partial refund the same day. Fair and prompt solution to a small issue.
W
William Howeth
Exceptional build quality is evident. The internal diaphragm is durable and the spring tension is calibrated correctly. It delivers smooth and stable operation under all conditions.
M
Michael Hart
The valve's response time is instantaneous. Noticeable improvement in my 2.0TDI's acceleration and fuel efficiency.
M
Michael Hart
Responsive customer service answered all technical queries. My diesel's performance improved significantly. Package was securely wrapped.
