Premium Modified, Ported, and Calibrated Throttle Body
For:
103MM+ aftermarket manifolds or superchargers with GT350 throttle body (TB) hole pattern or GM LT1/LT2/LT4 TB hole pattern.
Must have aftermarket inlet duct/CAI or expandable coupler. Mounts with connector towards the passenger side.
Calibrated For:
- Ford F-150 5.0L (2015–2017)
- Ford Mustang GT (2015–2017)
- Ford Mustang GT350 (2015-2020)
Includes:
103mm Throttle Body, Mounting Screws, and Gasket.
Everything else sold separately (Inlet Coupler & Transitional Spacer).
103MM: The classic ported throttle body, 1600 +/- 50 SCFM @ 20” H2O at WOT.
FEATURES (103MM):
- Body and Sensors calibrated as a match set — zero intrinsic calibration issues.
- Porting Taper and Upstream Bore with Velocity Stack (Lip & Bore Reduction).
- 16 Ra Microinch, Diamond Polished Surface Finish (Lower Skin Friction).
- Dimpled Pattern on shaft trailing edge.
BENEFITS:
- Essential component in high-performance engine modification, with exceptional high flow capacity.
- Lower weight-to-power ratio at part throttle, for a more nimble and spirited driving experience.
- Linearization and smoothing of the curve for a more predictable response and crisper shifts.
- Immediate response right off idling while keeping idling function undisturbed (No Hesitation/Stumble).
- No drivability, idle, tuning, or similar issues relating to similar-sized throttle bodies.
- More air/power at every single throttle position after idle.
- Easy installation.