2020-2026 C8 Corvette LTX 103 MM High Performance Soler Performance Throttle Body
2020–2025 C8 Corvette LTX 103MM High Performance Soler Performance Throttle Body
Maximize airflow and unlock serious performance in your C8 Corvette with the 103MM Premium Modified, Ported, and Calibrated Throttle Body from Soler Performance. Engineered specifically for LTX-powered C8 Corvettes, this high-performance throttle body improves airflow capacity while maintaining excellent drivability for both street and high-output builds.
This unit is designed to operate without requiring a tune, though tuning is recommended to fully optimize airflow and power gains.
Fitment
Designed for 2020–2026 C8 Corvette LTX platforms, including:
• Corvette Stingray
• Corvette Z51 Performance Package models
• Compatible with Soler Performance throttle body configurations
• Dual-purpose bolt pattern for OEM and select aftermarket intake compatibility
Condition
• Brand New In Box (BNIB) – 0 miles
• 30-Day Money-Back Guarantee
• 12-Month Repair or Replacement Warranty
Performance
• Wide-open throttle flow: 1600 ± 50 SCFM @ 20” H₂O
• Max Area ETC Scalar: 5396 mm²
• Max Geometric/Flow Area: 7466 mm² (not intended as a tuning scalar)
• Drivability-focused design – no tune required to run
• Fully tested before shipping for sensor operation, motor response, and airflow performance
Features
• Calibrated throttle body and sensors delivered as a matched set to eliminate calibration conflicts
• Precision porting taper and upstream bore with integrated velocity stack
• 16 Ra microinch diamond-polished surface finish to reduce airflow friction
• Dimpled trailing edge shaft design for improved airflow dynamics
• Dual-purpose bolt pattern for compatibility with OEM and select aftermarket intake setups
Benefits
• Ideal upgrade for high-performance C8 engine builds
• Improved weight-to-power efficiency at part throttle for sharper throttle response
• Smooth, linear throttle curve for predictable acceleration and crisp shifts
• Instant throttle engagement from idle without hesitation
• Operates without tuning, though tuning is recommended for maximum gains
• Designed to avoid idle or drivability issues common with oversized throttle bodies
• Increased airflow and power throughout the entire throttle range
• Simple, straightforward installation
Customer Care
Frequently Asked Questions
Q: Is my personal information kept private? Is it safe to use my credit card?
A: Yes, your personal information is kept private and it is safe to use your credit card.
Q: How much will shipping cost?
A: Unfortunately, the cost of shipping is a real expense. Our goal is to minimize your shipping costs. Shipping is calculated at checkout based on the items in your cart and will be displayed prior to you placing an order. Please note that oversized items may be subject to additional charges, which will be noted on the product page.
Q: How do I track my order?
A: Once your order ships, you will receive a tracking notification via email. You are not required to purchase, download or use the Route app to track your order - this is an optional feature of the Route Package Protection service.
Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
Blog posts
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The ultimate guide to Corvette performance exhaust upgrades — featuring CORSA Performance, Borla, Magnaflow, Kooks Headers, and Stainless Works across every generation from C3 through C8. Find axle-backs, cat-backs, long-tube headers, and more at CorvetteStoreOnline.com.Read more
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Celebrate America's 250th anniversary with Corvette-inspired license plate frames, apparel, and home decor from au-TOMOTIVE GOLD and Sunbeltgifts.Read more
Read moreRay Thompson dreamed about owning a Corvette for years before finally buying one. His 2022 Stingray HTC wears Caffeine Metallic with Carbon Flash accents — a complex color that shifts in the light, photographed beautifully against the limestone cliffs of Red Rock Canyon. With an ACS splitter, a Soler throttle controller, and an AWE catback exhaust, it's a build made with intention. Click to read the full story.
