GReddy Performance Products Individual Throttle Body conversion kit for the FRS/86/BRZ FA20 engine is designed to improve throttle response and mid-range torque. The system utilizes the stock FA20 electronic single throttle body, through special linkages, to operate the ITBs. The bolt-on kit includes necessary hardware, brackets, vacuum canister, high quality, cast intake manifold adapters, large diameter runners and an intake manifold plenum to the stock throttle position. This makes the GPP ITB conversion compatible with the stock air intake, or any aftermarket air intake or turbo kit, which connects in the factory throttle position. The kit also includes balancing tools - Throttle Body Synchronizer and electronic A/F dongle for equalizing each cylinder.
Bolt-on Individual Throttle Bodies Conversion
(additional fuel management not included - requires original OEM electronic throttle body and compatible fuel injectors and fuel rail)
includes: High quality cast aluminum intake manifolds (L/R), Genuine Toyota-Japan AE111 20V Individual Throttle Bodies (48mm butterflies), large cast runners and intake manifold plenum, necessary gaskets, heat shields, couplings, hose, mounting brackets, etc.
also includes: Balancing Tools - Throttle Body Synchronizer and electronic A/F dongle for equalizing each cylinder.
**Notes**: Future option for open 50mm velocity stacks and ECUTEK speed density set-up (removes runners and plenum) sold separately
GReddy Dyno Notes
* Increased throttle response and mid-range torque
*(Scion FR-S with GReddy large diameter exhaust and GReddy Tuned-EcuTek - NOT INCLUDED)
**dyno results may vary depending on conditions, additional components & tuning