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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Chevrolet: 25861236
and combats heat soak
These bars increase the burst pressure which has been tested to 290 psi without leaking
Porsche: 991-106-137-01
A90 Supra / BMW B58 Thermal Rejection Competition Charge-Air Manifold Spacer Subaru Chevrolet: 25861236The 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 temperatures up to 1100'F. This spacer is designed to insulate the intake manifold from conductive heat transfer from the cylinder head. This thermal barrier reduces manifold temperatures which helps lower
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