OBX Racing Sports

NT11521

OBX Votex PowerFlow Throttle Body Spacer with NOS Ports for 02-06 Subaru Impreza WRX EJ20

Fuel Injection

CNC machined from super lightweight T-6061 T-6 aircraft grade billet aluminum
Mega spiral flow design for fuel efficiency
Faster fuel induction for more horsepower
Dyno-tested and proven on race track
All necessary gaskets and hardware included

OBX Votex PowerFlow Throttle Body Spacers are a cost-effective, dyno-proven method to enhance low to mid-range power and fuel efficiency. Each throttle spacer has a spiral groove that helps to create a spinning action to the incoming air-charge. This spin helps to atomize the air fuel mixture which aids in combustion within each cylinder increasing overall efficiency.

Note: The bore size of this spacer is 60mm and is compatible with the factory throttle body. By using this part, it alleviates vacuum t-offs so you will never lose vacuum pressure to remote locations. The spacer provides 5 vacuum ports; 3 10/32" ports and 2 1/8" ports allowing hose ranging from 4mm up to 8mm which can be used for anything requiring vacuum from a fuel pressure regulator, blow off valve, waste gate, map sensor. It can also be used in conjunction with any nitrous kit.

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