Soler Engineering Premium Modified Throttle Body 91 mm Effective (20232025 C8 Corvette | LT6 Engine) SE3793-91
Premium Modified, Ported & Calibrated Throttle Bodies for LT6 Engines
The Soler Engineering SE3793-91 Premium Modified Throttle Bodies are engineered exclusively for the 5.5L LT6 V8 powering the 20232025 C8 Corvette Z06. These throttle bodies undergo an extensive porting, contour optimization, and calibration process to deliver superior airflow, sharper response, and enhanced performance across the full rpm range. All improvements are made while maintaining factory drivability and OE safety systems.
Designed around a 91 mm effective bore, each unit features advanced contour shaping, reduced friction surfaces, and a shaftless high-pressure side to maximize wide-open throttle flow. Soler Engineering offers multiple purchasing programsnew, refurbished, core exchange, or rework-your-ownensuring Corvette owners can choose the upgrade path that best fits their needs.
Performance Features
- 91 mm effective bore for significantly increased airflow
- Optimized active contours with sonic flow nozzle shaping
- Porting taper & upstream bore with integrated velocity stack
- Greater discharge coefficient at the blade/plate interface
- Shaftless high-pressure side of blade for maximum WOT flow
- Diamond-polished 16 Ra microinch finish reduces friction
- Dome & thread-locked screws for long-term stability
- Self-cleaning throat/flow gap and dimpled trailing shaft edge
Benefits
- Lower part-throttle weight-to-power ratio for a more responsive feel
- Smoother, more linear throttle curve and sharper shifts
- Instant idle-to-tip-in response without hesitation or stumble
- No tuning required; warranty-safe upgrade
- More airflowand more powerat every throttle position beyond idle
- Ideal for stock or modified LT6 performance builds
Available Options
- NEW: Two brand-new reworked units (0 miles / BNIB)
- REFURBISHED: Two refurbished reworked units shipped immediately; no core required
- CORE EXCHANGE: Two refurbished units shipped immediately; $240 deposit refunded once Soler receives your unmodified cores (within 1 month)
- REWORK YOUR OWN: You send in your unmodified LT6 throttle bodies; turnaround is 12 business days
Quick Specs
- Effective Bore: 91 mm
- Engine: 5.5L LT6 V8
- Applications: C8 Corvette Z06
- Included: Pair of two modified, ported & calibrated throttle bodies
- Enhanced Replacement For: P/N 12713793, 12729502
- Warranty: 1 Year*
- Part Number: SE3793-91
Fitment
- 2023 Chevrolet Corvette Z06 (LT6)
- 2024 Chevrolet Corvette Z06 (LT6)
- 2025 Chevrolet Corvette Z06 (LT6)
Frequently Asked Questions
Are these throttle bodies sold individually or as a pair?
They are only sold as a pair, as the LT6 uses dual throttle bodies.
Do I need tuning after installing these throttle bodies?
No tuning is required. The units are fully calibrated and operate safely with the factory ECU.
Why Buy from Beefcake Racing?
Beefcake Racing delivers expert support, fast shipping, and competitive pricing on Soler Engineering upgrades for the C8 Z06. For help selecting the best LT6 performance components, contact sales@beefcakeracing.com or call 1-855-827-7223.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

