This bolt-on adapter allows you to easily 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. Unused charge air vents to the atmosphere giving off the desired "Pssshhhh" blow-off sound.

Includes block-off caps for the intake hoses. Reuses factory o-rings for a leak-free factory-like installation.

The adapter can be purchased ala-cart or with an authentic Tial blow-off valve. We suggest using the Tial BLACK (6psi) spring based on our testing. Running a too heavy spring may prevent the BOV from opening properly.

Features & Benefits

• Sounds great
• Easy installation
• Hardware included
• CNC machined flanges

Vehicle Fitment

• 2018-2023 KIA Stinger GT, GT1, GT2 3.3L V6
• 2018+ Genesis G70 3.3L V6

Video