Premium Custom 92MM Billet Throttle Bodies, Ported, and Calibrated. 
True 92MM Inlet to 92MM Outlet (through bore). No Adapters Needed.
Direct Fit For 5.5L V8 engines (LT6) 
Corvette C8 Z06 (2023+). 
THE FIRST & ONLY HIGH PERFORMANCE BILLET THROTTLE BODY FOR THE C8 Z06 IN THE WORLD.FEATURES:
Smooth Streamlined Custom Design
6061-T6 Anodized Aluminum Construction (Polished or Black Finish)
Greater Discharge Coefficient of Plate/Blade interface
Shaftless high-pressure side of the blade for Larger WOT Flow Area
Dome and Thread-locked Screws
16 Ra Microinch, Diamond Polished Surface Finish
Self-Cleaning Throat/Flow Gap
Dimpled shaft trailing edge
 
BENEFITS:
Lower weight to power ratio at part throttle, for a more nimble/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)
Does not require tuning. Warranty safe.
More air/power at every single throttle position after idle. Crucial for starting or expanding power gain modifications
 
Please note: Only sold as a pair.
Enhanced Performance Replacement for P/N: 12713793, 12729502.