Tial’s Q is the latest generation of TiAL blow off valve. This is the highest flowing blow-off valve on the market. It’s offered with a variety of springs for different vacuum levels and a special spring specifically for supercharged vehicles.
The Q bolts right up to any standard TiAL or similar blow off valve flange, allowing you to upgrade without having to re-weld a charge pipe. Through countless hours of R&D, TiAL was able to make the same size valve flow a staggering 60% more than the original design! This is one of the highest quality and most durable/proven VTA BOV designs.
*NOTE:Full-Race recommends soft spring pressures when Journal Bearing turbos are used – due to the thrust bearing configuration*
Your order of $100 or more gets free standard delivery.
Standard delivered 4-5 Business Days
Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)