PRODUCT DETAILS
TiAL Sport Q Blow Off Valve (BOV) with 10 PSI Spring
Unleash the full potential of your turbocharged engine with the TiAL Sport Q Blow Off Valve (BOV) — the evolution of TiAL’s legendary BV50. Designed for superior boost control and rapid pressure relief, the Q Series delivers 60% more airflow than its predecessor while retaining complete compatibility with all standard BV50 TiAL flanges. No welding required — just pure performance in a bolt-on package.
The TiAL Q Blow Off Valve features a massive 51mm valve diameter capable of flowing an impressive 220 lb/min. With a 10 PSI spring installed, it’s ideal for a wide range of turbocharged setups, ensuring consistent boost response and preventing compressor surge under heavy load. Whether you're fine-tuning your daily driver or building a high-boost track car, the TiAL Q BOV guarantees precise performance and unmatched reliability.
Constructed from premium materials and engineered for durability, each TiAL Sport Q valve is CNC-machined in the USA and designed to withstand extreme temperatures and pressure. Available in Silver, Blue, Black, Purple, and Red anodized finishes, the Q BOV offers both form and function for your engine bay. TiAL’s precision engineering ensures smooth operation and long-lasting performance that meets the demands of serious tuners.
Technical Specifications:
- Valve Diameter: 51mm
- Maximum Flow: 220 lb/min
- Pressure Range: 2–12 PSI
- Spring Rate Installed: 10 PSI
- Flow @ 10 PSI: 104.0 lb/min (1562.2 ft³/min)
Included Components:
- Q BOV Assembly
- Air Fitting Set
- Weld Flange
- Clamp Assembly
- Weld Flange O-Ring
Whether you’re chasing faster spool times, crisper throttle response, or that unmistakable TiAL blow-off sound, the TiAL Sport Q BOV with a 10 PSI spring is your ultimate boost management upgrade. Trusted by tuners and racers worldwide, this valve provides the perfect blend of reliability, performance, and precision — everything you’d expect from TiAL Sport.