Extreme PSI will be closed on Monday, May 29th in honor of Memorial Day. We would like to wish all of our customers a safe holiday and remember those who have sacrificed.

Add your own review

Share your experience about Haltech Knock Sensor - Genuine Bosch with other customers. Submit your tips or thought on this product, be detailed and specific.

Add your own review

*
*
*
*
Maximum length is 5000 characters