SKU: BBK18210
UPC: 197975182104
MPN: 18210
The BBK PERFORMANCE 90mm Throttle Body for 2011–2012 Mustang GT and Boss models is engineered to replace the restrictive OEM intake system and unlock additional airflow to the engine's combustion chamber. Designed for enthusiasts and performance builders who demand measurable gains in throttle response and mid-range torque, this precision-machined component addresses the factory bottleneck that limits peak volumetric efficiency. Whether you're upgrading a daily-driven muscle car or preparing a track-focused platform, the 90mm bore delivers the intake diameter necessary to support upgraded fuel systems, tuning, and forced-induction platforms.
Manufactured from aluminum and finished in natural (unpainted) state, this single-blade design maintains stock flange compatibility while providing a direct bolt-on installation path. The 90mm bore diameter—compared to the OEM 65mm restriction—increases cross-sectional area and reduces intake velocity restrictions that choke fuel charge delivery. Precision porting and polished internal passages minimize turbulence and flow separation, ensuring smooth air transition without cavitation or pressure loss. The robust aluminum construction resists thermal cycling common in high-performance environments and delivers the durability expected from BBK's reputation in forced-induction and naturally aspirated performance systems.
This throttle body is compatible with 2011–2014 Ford Coyote-powered Mustang Boss and fullsize truck platforms, including the legendary 5.0L architecture. Installation requires no modification to existing intake manifolds or sensor mounting; the stock flange interface ensures drop-in fitment. Pairing this throttle body with a tuned ECU calibration, intake manifold upgrade, and fuel system modifications yields measurable horsepower and torque gains across the RPM band. Technicians and builders working in forced-induction, turbo, or supercharger integration will find this 90mm bore essential for realizing the flow potential of modern cylinder-head porting and high-lift camshaft packages.
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