SKU: BBK1765
UPC: 197975017659
MPN: 1765
The 70mm Throttle Body for 05-10 Mustang 4.0L is an essential upgrade for enthusiasts seeking improved engine responsiveness and airflow optimization. Designed specifically for the 2005-2010 Ford Mustang with the 4.0L V6 engine, this BBK Performance component addresses the factory throttle body's flow restrictions that limit mid-range torque delivery and throttle response. Whether you're building a street performance machine or maximizing daily-driver efficiency, upgrading from the stock 60mm throttle body to this 70mm unit opens the intake pathway for better combustion chamber fill and power development.
The 70mm bore diameter represents a 10mm increase over factory specifications, directly correlating to greater volumetric efficiency—the ability of the engine to draw more air-fuel mixture into the cylinders per combustion cycle. BBK Performance engineers this throttle body with precision CNC-ported internals and a direct OEM bolt-on design, ensuring seamless integration with your existing fuel injection system and intake manifold. The larger diameter allows the intake valve to open fully without turbulence or backpressure, reducing fuel consumption during partial-throttle cruising while simultaneously improving acceleration response when full throttle is applied. At 3.14 lbs and compact dimensions (6.85 x 4.75 x 8.15 in), installation requires no modifications to engine bay clearance or supporting components.
Mustang 4.0L V6 owners gain measurable benefits in throttle tip-in feel and power band character immediately upon installation—this throttle body pairs exceptionally well with cold-air intakes, tuning software, and exhaust upgrades to create a cohesive performance system. Mechanics and DIY builders appreciate the straightforward bolt-on installation requiring only basic hand tools and no ECU recalibration. Compatibility is assured for any 2005-2010 Mustang equipped with the naturally aspirated 4.0L V6 engine, making this a trusted choice for both weekend warriors and professional shops.
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