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CSF

CSF 8200S B58 Thermal Rejection Competition Spacer for CSF 8200 Super Manifold

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$299.00
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$299.00
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In Stock: 12

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Product Specification:

SKU:CSF8200S

MPN: 8200S

UPC: 71035308200S

Weight: 1.0 lb

Inventory: 12

Type: Intake Gaskets



Vehicle Fitment

  • All vehicles equipped with the CSF B58 Super Manifold (CSF #8200, #8200B, or #8200C)
  • 2020-2026 Toyota GR Supra (A90/A91 MKV, 3.0L B58 I6)
  • 2020-2026 BMW M340i (G20/G21, 3.0L B58 I6, RWD/AWD)
  • 2021-2026 BMW M440i (G22/G23/G26 Gran Coupe, 3.0L B58 I6, RWD/AWD)
  • 2022-2026 BMW M240i (G42, 3.0L B58 I6, RWD/AWD)
  • 2020-2026 BMW 540i / 540i xDrive (G30, 3.0L B58 I6, RWD/AWD)
  • 2020-2026 BMW 640i xDrive (G32 Gran Turismo, 3.0L B58 I6, AWD)
  • 2020-2026 BMW 740i / 740i xDrive (G11, 3.0L B58 I6, RWD/AWD)
  • 2018-2026 BMW 840i / 840i xDrive (G14/G15/G16, 3.0L B58 I6, RWD/AWD)
  • 2020-2026 BMW X3 M40i (G01, 3.0L B58 I6, AWD)
  • 2020-2026 BMW X4 M40i (G02, 3.0L B58 I6, AWD)
  • 2020-2026 BMW X5 xDrive40i (G05, 3.0L B58 I6, AWD)
  • 2020-2026 BMW X6 xDrive40i (G06, 3.0L B58 I6, AWD)
  • 2020-2026 BMW X7 xDrive40i (G07, 3.0L B58 I6, AWD)
  • 2019-2026 BMW Z4 M40i (G29, 3.0L B58 I6, RWD)

Fitment Notes

  • Requires CSF B58 Super Manifold (CSF #8200, #8200B, or #8200C) to be installed - will NOT fit the OEM stock intake manifold.
  • Compatible with Gen 2 B58 (B58C/B58D) engines only. Does not fit Gen 1 B58 F-chassis BMWs.
  • Aftermarket and OEM charge pipes retain proper alignment with the spacer installed - sufficient flex and adjustability in the system.

Features

  • Made from KIYLEX® - a patented, high-performance final-stage polymer that is as strong as aluminum and withstands temperatures up to 1100°F.
  • Acts as a thermal barrier between the cylinder head and intake manifold, dissipating heat rather than transferring it into the manifold.
  • Proven to reduce intake manifold temperatures by up to 15%, lowering IATs and reducing timing pull.
  • Self-sealing design - no gaskets, silicone, or sealing agents required for installation.
  • Tested on a 1,000HP A90 Supra by Visconti Tuning - validated for high-power motorsport use.
  • Especially effective in drag and roll racing applications where vehicles sit idle in staging lanes between runs.
  • Includes all installation hardware and instructions. Backed by CSF's Limited Lifetime Warranty.

Specifications

  • Material: KIYLEX® High-Performance Final-Stage Polymer
  • Spacer Height: 6.5mm
  • Temperature Rating: Up to 1100°F (593°C)
  • Strength: Equivalent to aluminum
  • Sealing: Self-sealing - no gaskets required
  • Manifold Temp Reduction: Up to 15%
  • IAT Reduction (tested): Up to 77°F (25°C) at run start vs. standard gasket
  • Warranty: Limited Lifetime

Included Components

  • 1x CSF 8200S KIYLEX® Thermal Rejection Competition Spacer (6.5mm)
  • 1x Installation Hardware Kit
  • 1x Instruction Sheet

Product Description

The CSF 8200S Thermal Rejection Competition Spacer is the next-level upgrade for any B58 build running the CSF Super Manifold (CSF #8200/8200B/8200C). Because the Super Manifold is constructed from billet aluminum - a material with higher thermal conductivity than the OEM plastic manifold - heat from the cylinder head transfers into the manifold more readily. The 8200S addresses this directly by inserting a KIYLEX® thermal barrier between the two components, absorbing and dissipating that heat before it reaches the manifold and raises intake air temperatures.

This spacer is especially critical for drag and roll racing applications where vehicles sit idle between runs, allowing heat soak to build up and negatively impact subsequent pass performance. With proven IAT reductions of up to 77°F at the start of a run and manifold temperature drops of up to 15%, the 8200S is a straightforward, high-impact addition for any serious B58 build. Self-sealing with no gaskets required, it installs with the included hardware and pairs directly with the CSF Super Manifold platform.

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