The Tial Q is the highest flowing 50mm blow off valve on the market. Designed for turbocharged and supercharged applications, countless hours of R&D allowed Tial to make the same size valve flow a staggering 60% more than the original design — meaning 60% more air is blown off per cycle. A single Q BOV can support up to 1,800hp.
Priced per valve.
- Body and all internal components CNC-machined from 6061 aluminum alloy
- Large 1.98 in (50.5mm) valve
- V-Band design aluminum mounting clamp with stainless steel hardware for a clean, corrosion-free appearance
- Viton O-ring valve seal, clamped in place to prevent sticking to the seat or pulling out
- Teflon-lubricated, hard anodize-coated valve stem and guide for wear resistance
- Includes a machined aluminum banjo-type air fitting and bolt with an oversized 10mm hose barb for quick actuator response
- High-temp silicone Nomex-reinforced actuator diaphragm for long life
- Aluminum or mild steel weld base mounting flange furnished with each unit (stainless steel available at additional cost)
- Color anodized aluminum finishes: Silver, Black, Blue, Red, Purple
- Supports up to 1,800hp per valve