Racer X Carbon Fiber Intake Manifold – 2013-2020 Toyota GT86 / Subaru BRZ / Scion FR-S (ZN6 / ZC6)
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OVERVIEW
Unlock mid-to-high RPM power gains with the Racer X Fabrication Carbon Fiber Intake Manifold for the 2013-2020 Scion FR-S, Subaru BRZ, and Toyota GT86. Developed over 6 prototype iterations and rigorous dyno testing, this intake manifold delivers power increases up to 11 whp and 12 ft/lbs of torque on a stock engine tune setup.
Engineered with OE CAD data, the runner base features integrated tapered velocity stacks to maximize airflow velocity directly into the cylinder head ports. Formed from 5052 aluminum and lightweight carbon fiber with TIG-welded precision, this manifold works seamlessly with stock or aftermarket fuel rails and provides dedicated NPT vacuum reference ports.
CUSTOMIZATION / VARIANT OPTIONS
-
Throttle Body Flange:
- OEM Throttle Body Flange
- Custom Throttle Body Flange (Requires supplying TB or CAD specs, +$100.00)
FEATURES
- Proven Power Gains: Dyno-tested increases up to +11 whp and +12 ft-lbs torque in mid to high RPM range.
- Integrated Velocity Stacks: Tapered velocity stacks at the plenum base increase air speed and smooth port entry.
- Precision CNC Flanges: Mandrel-bent runners mated to CAD-designed CNC head flanges for leak-free O-ring sealing.
- 4x NPT Vacuum Ports: Built-in rear NPT ports offer convenient vacuum reference points for boost gauges and accessories.
- Flexible Fuel Rail Compatibility: Separate mounting brackets allow easy install/removal of OEM or aftermarket fuel rails.
WHAT IS INCLUDED
- 1x Racer X Carbon Fiber Intake Manifold
- 1x 1/8" NPT Plug
- 1x 1/8" NPT Hose Barb
- 1x 1/4" NPT to 3/8" Hose Barb
- 1x 1/4" NPT to 1/2" Hose Barb
- 2x Injector Mount Brackets & Hardware
SPECIFICATIONS
- Part Number: 020101
- Plenum Construction: Lightweight Carbon Fiber & 5052 Aluminum Base
- Vacuum Ports: 4x NPT Rear Reference Ports
- Installation Time: 1–2 Hours
- Difficulty: Moderate (Requires ECU re-tune and intake/wiring extensions)
FITMENT
- 2013–2020 Toyota GT86 (ZN6)
- 2013–2020 Subaru BRZ (ZC6)
- 2013–2020 Scion FR-S (ZN6)
NOTE / INSTALLATION REQUIREMENTS: Requires extending the throttle body wiring harness (or plug-and-play extension), modifying intake piping to match throttle body relocation, bypassing the OEM throttle body coolant loop, and an ECU re-tune (OFT Stage 1 or equivalent).
WARNING: California Proposition 65 — This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Intended for competition / off-road use only.

