BBK Throttle Body 70mm CNC Machined 356 Aluminum Direct Replacement

BBK Throttle Body 70mm — CNC Machined 356 Aluminum Direct Replacement Upgrade airflow, power and throttle response with the BBK 70mm Throttle Body. Precision CNC machined from a premium 356 aluminum casting, this direct replacement unit delivers up to 30% improved airflow over restrictive factory throttle bodies while retaining OEM drivability and requiring no tune . 70mm bore for increased volume and improved mid‑range power CNC machined 356 aluminum construction for strength, durability and superior finish OEM-style die stamped linkage for smooth, reliable operation Double-sealed bearings & O-ringed throttle shaft to reduce wear and prevent leaks Direct bolt-on replacement that works with the vehicle’s factory tune 50 State Legal — CARB Approved Designed for late-model American muscle cars and trucks, the BBK Throttle Body is ideal for enthusiasts seeking a simple, effective power upgrade without calibration changes. Improve horsepower, torque and throttle response with a high-quality, road-ready component engineered for performance and longevity.