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GSC P-D Toyota Supra/BMW Z4 B58 / BMW M3/M4 S58 Chrome Polished Intake Valve 30.1mm Head - Single GSC Power Division GSC2092-01
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GSC P-D Toyota Supra/BMW Z4 B58 / BMW M3/M4 S58 Chrome Polished Intake Valve 30.1mm Head - Single

GSC2092-01
GSC2092-01
Valves
20+ Units In Stock - Ships Next Business Day
$ 32.00 $ 27.20
$ 27.20

SKU: 2092-01 | UPC: GSC2092-01

GSC P-D 2019+ Toyota Supra B58 / BMW Z4 B58 / 2021+ BMW M3/M4 S58 Chrome Polished Intake Valve 30.1mm Head - Single

Engineered by GSC Power-Division, this chrome polished intake valve features a 30.1mm head diameter for Toyota Supra B58, BMW Z4 B58, and BMW M3/M4 S58 engines. It delivers improved airflow and heat management to support high boost levels and RPM. This single valve serves as a direct replacement for reliable power gains in performance builds.

Key Features

  • 30.1mm Head Diameter: Matches B58/S58 port geometry for unrestricted flow and power
  • Chrome Polished Finish: Minimizes friction, enhances sealing, and withstands extreme heat
  • Forged 4340 Chromoly Construction: Provides strength for high RPM and turbocharged applications
  • Nitride Processed Stem: 7.00mm diameter with 110.95mm length reduces wear and guides smoothly
  • Precision Machining: Bead blasted back, swirl polished head, micro polished seat for optimal performance

Product Notes

  • Sold individually, order full set of 6 intake valves for complete refresh
  • Inspect cylinder head guides and seats before installation
  • Packaged in protective sleeve to ensure arrival in perfect condition

Installation Notes

  • Professional installation recommended.
  • Valve spring tool and cylinder head removal required
  • Direct fit with OEM retainers, seals, and valve springs

This Part Fits

Year Make Model Submodel
2020-2024 Toyota GR Supra 3.0T B58
2019-2024 BMW Z4 M40i/sDrive30i B58
2021-2024 BMW M3 Base/Competition/Competition xDrive S58
2021-2024 BMW M4 Base/Competition/Competition xDrive S58
2019-2024 BMW 3 Series M340i/xDrive B58
2018-2024 BMW X3/X4 M40i B58

Why Choose GSC Power-Division?

  • Established leader in valvetrain components for import tuners
  • Manufactured with tight tolerances for consistent results
  • Tested in 1000+whp builds on B58 and S58 platforms

Frequently Asked Questions

  • Q: Will this valve fit my 2021 BMW M3 Competition?
    A: Yes, it directly replaces OEM intake valves on all 2021+ G80 M3 models with S58 engine
  • Q: What material and processing does it use?
    A: One-piece forged 4340 chromoly steel, chrome polished head, nitride stem tip for durability
  • Q: What is the warranty coverage?
    A: GSC Power-Division provides a 2-year unlimited mileage warranty against manufacturing defects

Shipping & Handling

  • Method: UPS Ground / USPS Priority Mail
  • Availability: In stock - ships same or next business day
  • Packaging: Individual protective sleeve in 6 x 4 x 1 inch box
  • Weight: 0.20 lbs

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