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Vehicle Info NeededThermal Rejection Competition Charge-Air Intake Manifold Spacer, A90 Supra / BMW B58
Ships on Nov 03, 2026
Lowest Price GuaranteeCSF Radiators 8200S Features:
The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super Manifold (CSF #8200). Made from KIYLEX, This thermal barrier reduces manifold temps lowering IATs, improves efficiency, and combats heat soak.
- Made from KIYLEX - A patented revolutionary high-performance final stage polymer
- Will not work with the OEM Manifold
- Spacer Height = 6.5 mm
- Acts as a thermal barrier that dissipates heat between the cylinder head and intake manifold
- Proven to lower intake manifold temperatures by up to 15%
- Lowers Intake Air Temps (IATs)
- Can withstand temps up to 1100'F and is as strong as Aluminum
- Self-Sealing and do NOT require gaskets, silicon products, or sealing agents of any kind
- Includes installation hardware and instructions
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Lower Your B58 Engine's IATs with an Intake Manifold Spacer
The CSF Radiators Thermal Rejection Competition Intake Manifold Spacer works with the B58 Super Manifold #8200 to insulate from conductive heat transfer from the cylinder head. In reducing the temperature of the manifold, the IATs will lower thus improving charge air efficiency and combating heat soak. This spacer can withstand up to 1,100 degrees F through the parented KIYLEX material.
