Engineered for the Corvette C8 owner who demands the best, this premium materials upgrade delivers real performance gains by delivering measurable performance gains. At Jesse Iwuji Performance, every product we carry is vetted through the lens of NASCAR-level engineering — if it doesn't make the car faster, better-handling, or more capable, it doesn't make the cut. Designed for straightforward installation, this is a direct-fit upgrade that speaks for itself on and off the track.
Premium Modified, Ported, and Calibrated Throttle Bodies.
For 5.5L V8 engines (LT6).
Corvette 8, Z06 (2023+).
Enhanced Performance Replacement for P/N: 12713793, 12729502.
1 YEAR WARRANTY*.
NEW option: 2 brand new reworked parts (0 miles / BNIB).
REFURBISHED option: 2 refurbished and reworked parts shipped right after your order. No deposit or core return required.
CORE EXCHANGE option: 2 refurbished and reworked parts shipped right after your order. The $240 deposit is refunded when we receive your unmodified core units within a month of order delivery.
REWORK YOUR OWN option: Ship your unmodified units (LT6) to us right after placing your order, we’ll rework them in 1-2 business days and send them right back to you.
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
WHAT’S INCLUDED:
• A pair (2) of SE3793-040 Premium Modified, Ported, and Calibrated Throttle Bodies.
Engineered for the Corvette C8 owner who demands the best, this premium materials upgrade delivers real performance gains by delivering measurable performance gains. At Jesse Iwuji Performance, every product we carry is vetted through the lens of NASCAR-level engineering — if it doesn't make the car faster, better-handling, or more capable, it doesn't make the cut. Designed for straightforward installation, this is a direct-fit upgrade that speaks for itself on and off the track.
Premium Modified, Ported, and Calibrated Throttle Bodies.
For 5.5L V8 engines (LT6).
Corvette 8, Z06 (2023+).
Enhanced Performance Replacement for P/N: 12713793, 12729502.
1 YEAR WARRANTY*.
NEW option: 2 brand new reworked parts (0 miles / BNIB).
REFURBISHED option: 2 refurbished and reworked parts shipped right after your order. No deposit or core return required.
CORE EXCHANGE option: 2 refurbished and reworked parts shipped right after your order. The $240 deposit is refunded when we receive your unmodified core units within a month of order delivery.
REWORK YOUR OWN option: Ship your unmodified units (LT6) to us right after placing your order, we’ll rework them in 1-2 business days and send them right back to you.
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
WHAT’S INCLUDED:
• A pair (2) of SE3793-040 Premium Modified, Ported, and Calibrated Throttle Bodies.
