Authentic Tial BOV and BOV Adapter for 3.3TT V6 Add to wishlist


RIDICULOUSLY FAST SHIPPING! We ship the same day you order. Often within the hour!

This bolt on adapter allows you to replace both your flimsy diverter valves with a single Tial flange blow off valve. Benefits include better sound, a unique look under the hood, and the potential to hold more boost between shifts. Includes block off caps for the intake hoses. Reuses factory orings for a leak free factory like installation.

An authentic Tial BOV is included. We suggest using the Tial BLACK (6psi) spring based on our testing. Running a too heavy spring may prevent the BOV from opening properly.

In stock

SKU: bms-tial-bov Category: Tags: ,



Additional information

Weight 27 oz
Dimensions 10 × 10 × 3 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.