S&H Performance Blow Off Valve kit. Features 6061 aluminum body with black hard anodize finish, reinforced silicone diaphram, 50.5mm valve with high flow ports, vacuum fitting and hardware, v-band clamp with o-ring and your choice of steel or aluminum mounting weld flange. Comes with two springs standard 11psi spring for stock vacuum (20-22) and 9psi for lower vacuum (17-19) applications. Spring pressure should be around half of your vacuum at warm idle for proper operation. 1 year warranty.
$110 shipped in the cont. us.
Need a different spring for your setup or for a supercharger setup? $15 more for a custom spring when you order.
$110 shipped in the cont. us.
Need a different spring for your setup or for a supercharger setup? $15 more for a custom spring when you order.
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