Soler Engineering Premium Modified Throttle Body 91 mm Effective (20142025 C8 Corvette | 20162025 Camaro SS / ZL1) SE8223-91
Premium Modified, Ported & Calibrated Throttle Body for GM LT Engines
The Soler Engineering SE8223-91 Premium Modified Throttle Body delivers a significant airflow and response improvement for a wide range of GM 6.2L V8 applications, including the C7 & C8 Corvette, Camaro SS & ZL1, Cadillac CTS-V & CT5-V Blackwing, and GM 6.0/6.2L trucks and SUVs. Each unit undergoes extensive porting, reshaping, and precision calibration to outperform OEM throttle bodies while maintaining flawless drivability.
With a 91 mm effective bore, optimized blade interface, and friction-reducing finishes, this upgraded throttle body increases power potential, sharpens throttle response, and enhances engine efficiency. It is a direct bolt-on for most LT-based engines, with optional compatibility for L83 (5.3L) when paired with Solers SE8223-87-80 adapter kit.
This throttle body also serves as an enhanced performance replacement for OEM part numbers like 12620263, 12678223, and 12713774. All units include a 1-Year Warranty* and are engineered for OEM-level reliability.
Performance Features
- 91 mm effective bore for increased airflow
- Precision porting taper and upstream bore reshaping
- Optimized active contours for smooth flow velocity
- Enhanced plate/blade discharge efficiency
- High-pressure shaftless section for improved WOT flow
- Diamond-polished 16 Ra surface finish
- Thread-locked dome screws and reinforced construction
Benefits
- Sharper throttle response and improved drivability
- Smoother, more linear throttle curve
- Instant off-idle reaction without hesitation or stumble
- No tuning requiredwarranty-safe
- More airflow at all throttle positions for maximum performance
- Ideal for both naturally aspirated and forced-induction LT builds
Quick Specs
- Effective Bore: 91 mm
- Engine Compatibility: LT1, LT2, LT4, L86, L87, L96 (optional L83 with adapter)
- Applications: Corvette C7/C8, Camaro SS/ZL1, Cadillac V-series, GM trucks & SUVs
- Enhanced Replacement For: 12620263, 12678223, 12713774
- Warranty: 1 Year*
- Part Number: SE8223-91
Fitment
- 2014 Chevrolet Corvette Stingray (LT1)
- 2015 Chevrolet Corvette Stingray / Z51 / Z06 (LT1 / LT4)
- 2016 Chevrolet Corvette Stingray / Z51 / Z06 / Grand Sport (LT1 / LT4)
- 2017 Chevrolet Corvette Stingray / Z51 / Z06 / Grand Sport (LT1 / LT4)
- 2018 Chevrolet Corvette Stingray / Z51 / Z06 / Grand Sport (LT1 / LT4)
- 2019 Chevrolet Corvette Stingray / Z51 / Z06 / Grand Sport (LT1 / LT4)
- 2020 Chevrolet Corvette Stingray (LT2)
- 2021 Chevrolet Corvette Stingray / Z51 (LT2)
- 2022 Chevrolet Corvette Stingray / Z51 (LT2)
- 2023 Chevrolet Corvette Stingray / Z51 / E-Ray (LT2)
- 2024 Chevrolet Corvette Stingray / Z51 / E-Ray (LT2)
- 2025 Chevrolet Corvette Stingray / Z51 / E-Ray (LT2)
- 2016 Chevrolet Camaro SS (LT1)
- 2017 Chevrolet Camaro SS (LT1)
- 2018 Chevrolet Camaro SS (LT1)
- 2019 Chevrolet Camaro SS (LT1)
- 2020 Chevrolet Camaro SS (LT1)
- 2021 Chevrolet Camaro SS (LT1)
- 2022 Chevrolet Camaro SS (LT1)
- 2023 Chevrolet Camaro SS (LT1)
- 2024 Chevrolet Camaro SS (LT1)
- 2025 Chevrolet Camaro SS (LT1)
- 2017 Chevrolet Camaro ZL1 (LT4)
- 2018 Chevrolet Camaro ZL1 (LT4)
- 2019 Chevrolet Camaro ZL1 (LT4)
- 2020 Chevrolet Camaro ZL1 (LT4)
- 2021 Chevrolet Camaro ZL1 (LT4)
- 2022 Chevrolet Camaro ZL1 (LT4)
- 2023 Chevrolet Camaro ZL1 (LT4)
- 2024 Chevrolet Camaro ZL1 (LT4)
- 2025 Chevrolet Camaro ZL1 (LT4)
- 20162019 Cadillac CTS-V (LT4)
- 20222025 Cadillac CT5-V Blackwing (LT4)
- 20142021 Chevrolet Silverado 6.0L / 6.2L (L86 / L87 / L96)
- 20142021 Chevrolet Suburban 6.0L / 6.2L (L86 / L87 / L96)
- 20142021 GMC Sierra 6.0L / 6.2L (L86 / L87 / L96)
- 20142021 GMC Yukon 6.0L / 6.2L (L86 / L87 / L96)
- 20142021 Cadillac Escalade 6.2L (L86)
- 20142021 GM 5.3L L83 (Requires Adapter P/N SE8223-87-80)
Frequently Asked Questions
Does this throttle body fit the 5.3L L83 engine?
Yeswhen used with Solers Adapter Kit SE8223-87-80. Without the adapter, fitment applies to 6.2L and 6.0L engines.
Do I need a tune after installing this throttle body?
No tuning is required. The SE8223-91 is fully calibrated to operate with the factory ECU strategy.
Why Buy from Beefcake Racing?
Beefcake Racing provides expert support, fast shipping, and unbeatable pricing on Soler Engineering LT-series performance parts. For help selecting the right throttle body or adapter kit, contact sales@beefcakeracing.com or call 1-855-827-7223.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
