Premium Modified, Ported, and Calibrated Throttle Bodies.
For 5.5L V8 engines (LT6).Corvette 8, Z06 (2023+).Please note: Only sold as a pair. Enhanced Performance Replacement for P/N: 12713793, 12729502.1 YEAR WARRANTY*.
NEW option: 2 brand new reworked parts (0 miles / BNIB).
FEATURES:
• Optimized Active Contours with sonic flow nozzles
• Porting Taper and Upstream Bore with Velocity Stack
• Greater Discharge Coefficient of Plate/Blade interface
• 16 Ra Microinch, Diamond Polished Surface Finish
• Self-Cleaning Throat/Flow Gap
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
