CSF B58 Thermal Rejection Competition Spacer (For Super Manifold 8200) - 8200S The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super Manifold (CSF #8200). Made from KIYLEX, a patented revolutionary high-performance final stage polymer. KIYLEX is as strong as aluminum and can withstand... $316.36 Add to Cart The item has been added Compare