BUICK APPLICATIONS
Ideal for both competition and street applications,
they are similar in material and design to 
's
competition valves, but manufactured in large production runs
for all of the most popular applications. Because of the fully
automated (robotic) production, SEV-series valves are priced
lower than racing models, yet feature the same premium quality
stainless steel forgings, chrome stems stellite tips and swirl-polishing.
Color the SEV Portflow valves “economical.” If you
do not see a valve you need in the Competition or Silver Line
Series, use the Portflow, as they are suitable for these applications.