Brian Crower BC3355-1 Toyota Exhaust Valve Oversize - 3SGTE 30mm 1mm

The Brian Crower BC3355-1 is a high-performance exhaust valve engineered for Toyota 3SGTE turbocharged engines found in Celica All-Trac and MR2 Turbo applications. This single valve features a 30mm head diameter, providing a +1mm oversize upgrade over the standard 29mm factory valve for improved exhaust flow and power potential.

Key Features:

• One-piece design with friction-welded Stellite tip for maximum durability and performance
• Premium grade heat-resistant stainless steel construction designed for high boost and high RPM applications
• Fully machined with swirl polished finish under the head for optimized airflow
• Dished head design reduces weight for improved valve control at elevated engine speeds
• Undercut stem above head area decreases mass while enhancing exhaust gas flow
• 30mm head diameter (+1mm oversize) for enhanced flow characteristics
• Ideal for turbocharged street, strip, and road race builds

Brian Crower valves are engineered to withstand the extreme temperatures and pressures of forced induction applications while maintaining reliability. Each valve is precision manufactured to deliver consistent performance and extended service life in demanding high-performance engine builds.