2014-2026 C7 & C8 Corvette Soler Performance Throttle Body 91 MM EFF (LT1 / LT2 / LT4)
Upgrade your Corvette’s throttle response and airflow with our 91mm reworked throttle body valve assembly — engineered for LT1, LT2, LT4, and compatible L83 engines. Each unit delivers the same performance and warranty coverage, helping you unlock more power with zero tuning required.
TYPE:
Fits 6.2L Engines:
• Corvette C7 & C8 Stingray / Z51 / Grand Sport (2014–Present) – LT1, LT2
• Corvette C7 Z06 (2015–2019) – LT4
Also fits L83 (5.3L) with Adapter Kit P/N SE8223-87-80
Available Options:
• NEW – Brand new reworked part (0 miles / BNIB)
Note: 1 year warranty
PERFORMANCE:
• Wide-open throttle flow: 1165 ± 20 SCFM @ 20.4” water vacuum
• 20% increase over OEM (970 SCFM)
FEATURES:
• Optimized active contours with sonic flow nozzles
• Porting taper and upstream bore with velocity stack
• Greater discharge coefficient at plate/blade interface
• 16 Ra microinch, diamond-polished surface finish
• Shaftless high-pressure blade side for larger WOT flow (91 mm effective bore)
• Self-cleaning throat/flow gap
• Dome and thread-locked screws
• Dimpled shaft trailing edge
BENEFITS:
• Lower weight-to-power ratio at part throttle for nimble driving
• Linear throttle response curve for predictable control and crisp shifts
• Instant response from idle with no stumble or hesitation
• Tuning not required – warranty safe
• More air and power at every throttle position after idle
WHAT’S INCLUDED:
• (1) 91mm Throttle Body Valve Assembly
Replaces OEM P/Ns: 12620263, 12678223, 12713774, and others
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
Read moreSeventy-plus years, eight generations, one nameplate. A full walk through every Corvette generation — what Chevrolet changed at each break, which engines went in, which special models matter, and what each car is like to live with now. Includes the modern C8 range from the 670-hp Z06 through the 1,250-hp ZR1X, the all-new 6.7L LS6 that arrived for 2027, a field guide to telling the generations apart, and the six best-selling pieces for each one.
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