Product Details
ECS Tuning now offers a billet aluminum throttle body spacer for your N54/N55 engine!
Features:
- Increase MPG
- Improved throttle response
- No annoying whistle
- Increase in horsepower and torque
- High-quality billet aluminum construction
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.















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