Corvette Throttle Body Buyers Guide: Best Upgrades from Soler, BBK, Granatelli & More

Corvette Throttle Body Buyers Guide: Best Upgrades from Soler, BBK, Granatelli & More

Corvette Throttle Body Buyers Guide

Performance upgrades, covers, and spacers for every Corvette generation — C4 through C8 — from the brands that build them right.

The throttle body is the gateway between your air intake and your engine. Whether you're chasing sharper throttle response, more peak horsepower, or a show-quality engine bay, the right throttle body upgrade makes a measurable difference — and the right throttle body cover turns heads at every car show.

At CorvetteStoreOnline.com, we carry throttle body upgrades and accessories from the industry's top brands, including Soler Performance, BBK, Granatelli Motor Sports, Auto Accessories of America, aFe, Airaid, and American Car Craft. This guide organizes every active product by vendor and generation so you can find the right upgrade for your Corvette quickly and confidently.

Buyer's Tip: Larger throttle bore = more potential airflow. For street-driven Corvettes, a 91–95mm unit paired with a tune and cold-air intake is the sweet spot. Going to 103mm+ is most rewarding on forced-induction or high-compression builds. Always confirm your intake manifold port size and pick up a matching adapter if needed.
Soler Performance Throttle Bodies

Soler Performance specializes in premium modified, ported, and calibrated throttle bodies engineered for maximum airflow and improved throttle response on C6, C7, and C8 Corvettes. Each unit is machined in-house and paired with precise calibration for OEM-quality driveability.

C8 Z06 Soler 91MM EFF LT6 Throttle Body Set of 2
Soler Performance

2023–2025 C8 Z06 Soler 91MM EFF LT6 Throttle Body — Set of 2

Brand-new, zero-mile pair of SE3793-91 premium ported throttle bodies engineered for enhanced airflow and throttle response on the LT6 5.5L V8. Fits 2023+ Corvette Z06 only.

$880.99
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C8 Z06 Soler 87+ MM Plus Port LT6 Throttle Body Set of 2
Soler Performance

2023–2026 C8 Z06 Soler 87+ MM (Plus + Port) LT6 Throttle Body — Set of 2

Premium modified, ported, and calibrated throttle bodies for the LT6. The Plus + Port treatment maximizes low-end and midrange airflow for street and track use. Fits 2023+ C8 Z06.

$699.99
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C7 C8 Soler 91MM EFF LT1/LT2/LT4 Throttle Body
Soler Performance

2014–2026 C7 & C8 Soler 91MM EFF Throttle Body (LT1 / LT2 / LT4)

91mm reworked throttle body valve assembly engineered for LT1, LT2, and LT4 engines. Fits C7 Stingray, Z51, Grand Sport, Z06, ZR1 (2014–2019), and C8 Stingray, E-Ray (2020–2026).

$482.99
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C6 LS2 Soler 95+ MM Plus Port Throttle Body
Soler Performance

2005–2008 C6 LS2 Soler 95+ MM (Plus + Port) Throttle Body

95+ MM premium modified, ported, and calibrated throttle body for the LS2-powered C6. Available as throttle body only ($478.99) or with adapter ($511.99). Fits 2005–2008 C6 Base.

From $478.99
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C6 LSX Soler 95+ MM Plus Port Throttle Body
Soler Performance

2009–2013 C6 LSX Soler 95+ MM (Plus + Port) Throttle Body

95+ MM premium modified, ported, and calibrated throttle body for the LSX-powered C6 (LS3, Grand Sport, ZR1). Available as throttle body only ($478.99) or with adapter ($511.99).

From $478.99
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C7 LTX Soler 95+ MM Plus Port Throttle Body
Soler Performance

2014–2019 C7 LTX Soler 95+ MM (Plus + Port) Throttle Body

95+ MM ported and calibrated throttle body for the C7's LTX engine family. Fits Stingray, Z51, Grand Sport, Z06, and ZR1 (2014–2019). Available with or without adapter.

From $421.00
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C8 LTX Soler 95+ MM Plus Port Throttle Body
Soler Performance

2020–2026 C8 LTX Soler 95+ MM (Plus + Port) Throttle Body

95+ MM ported and calibrated throttle body for the C8 LTX platform. Fits C8 Stingray, Z51, and E-Ray (2020–2026). Available as throttle body only or with adapter.

From $421.99
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C6 LS2 Soler 103MM High Performance Throttle Body
Soler Performance

2005–2008 C6 LS2 Soler 103MM High Performance Throttle Body

Maximum airflow with this 103MM premium ported and calibrated throttle body. Designed for drivability and serious performance gains on the LS2-powered C6. Fits 2005–2008 C6 Base.

$605.99
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C6 LSX Soler 103MM High Performance Throttle Body
Soler Performance

2009–2013 C6 LSX Soler 103MM High Performance Throttle Body

103MM ported and calibrated throttle body for LSX-powered C6s including the 427, Grand Sport, Z06, and ZR1. Maximum airflow with OEM-level driveability.

$605.99
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C7 LTX Soler 103MM High Performance Throttle Body
Soler Performance

2014–2019 C7 LTX Soler 103MM High Performance Throttle Body

103MM high-performance throttle body for the full C7 lineup: Stingray, Z51, Grand Sport, Z06, and ZR1. Engineered for maximum airflow on naturally aspirated and boosted LTX builds.

$605.99
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C8 LTX Soler 103MM High Performance Throttle Body
Soler Performance

2020–2026 C8 LTX Soler 103MM High Performance Throttle Body

103MM high-performance throttle body for C8 Stingray, Grand Sport, Z51, Z06, and ZR1 (2020–2026). Maximizes airflow on both naturally aspirated and boosted LTX applications.

$605.99
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C6 ZR1 LSA LS9 Soler 87MM 91MM EFF Throttle Body
Soler Performance

2009–2013 C6 ZR1 LSA & LS9 Soler 87MM (91MM EFF) Throttle Body

Sharper throttle response and improved airflow specifically for the supercharged LSA and naturally aspirated LS9. Designed as the ideal upgrade for supercharged C6 applications.

$482.99
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C7 C8 Soler DLX Bluetooth Throttle Controller
Soler Performance

C7 & C8 Corvette (2014–2026) DLX Bluetooth® Throttle Controller

Advanced pedal response control system for C7 and C8 Corvettes. Bluetooth connectivity lets you fine-tune throttle mapping from your phone. Fits 2014–2026 C7 and C8 models.

$229.00
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C6 Corvette Soler DLX Bluetooth Throttle Controller
Soler Performance

C6 Corvette (2006–2013) DLX Bluetooth® Throttle Controller

The most advanced and compact throttle controller available, optimized for 6th-generation Corvettes. Gives you full command over throttle response for 2006–2013 C6 models.

$229.00
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Adapter Tip: Upgrading to a larger throttle body on your C7 or C8? Soler Performance makes a full line of billet adapters — from 103mm-to-87mm for stock LT1/LT2/LT4 manifolds to 95mm-to-93mm for LSX superchargers. Grab the right adapter so your new throttle body bolts up cleanly without custom fabrication.
BBK Performance Throttle Bodies

BBK Performance's Power Plus Series throttle bodies are direct OEM replacements offering up to 30% improved airflow over stock, with no tune required on most applications. Available in twin 52mm and 58mm configurations for C4 LT1, and in 95mm through 102mm for C6 and C7/C8 Corvettes.

BBK C4 Corvette 305/350 Twin 52mm Throttle Body 1985-1988
BBK Performance

1985–1988 C4 Corvette GM 305/350 Twin 52mm Throttle Body Power Plus Series

Direct-replacement Power Plus Series twin 52mm throttle body for 1985–1988 C4 Corvettes with 305 or 350 TPI engines. EPA Compliant. Replaces restrictive stock unit for improved airflow.

$528.99
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BBK C6 Corvette LS3 L99 102mm Throttle Body 2007-2013
BBK Performance

2007–2013 C6 Corvette LS3 L99 102mm Throttle Body Power Plus Series

EPA-compliant 102mm Power Plus throttle body for LS3 and L99-powered C6 Corvettes. Fits 2007–2013 C6 Base and Grand Sport, plus 2009–2013 ZR1. Up to 30% better airflow than stock.

$486.99
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BBK GM LS2 LS3 LS7 100mm Cable Drive Throttle Body LS Swap
BBK Performance

1990–2015 C4–C7 GM LS2/LS3/LS7 100mm Cable Drive Throttle Body — LS Swap

Cable-drive throttle body for retro swap applications. Fits a wide range of C4 through C7 Corvettes with LS engines. Perfect for engine swaps where a cable-operated unit is needed.

$476.99
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Auto Accessories of America — BBK-Series Throttle Bodies

Auto Accessories of America carries premium throttle bodies for early C4 Corvettes with TPI and LT1 engines, as well as the C5 LS1 and C7 LT1 generation. Each unit is designed for a direct fit and durable performance.

1985-1988 C4 Corvette BBK 305/350 TPI LT1 58mm Throttle Body
Auto Accessories of America

1985–1988 C4 Corvette BBK Performance Throttle Body — 305/350 TPI & LT1 58mm

Premium 58mm throttle body for the 1985–1988 C4 Corvette with 305 or 350 TPI engines. Designed for a perfect direct fit with improved airflow over the restrictive stock unit.

$591.99
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1992-1993 C4 Corvette Throttle Body LT1 5.7L 58mm
Auto Accessories of America

1992–1993 C4 Corvette Throttle Body — LT1 5.7L 58mm

58mm throttle body for 1992–1993 C4 Corvettes with the LT1 5.7L engine. Designed for a perfect fit and durability on the early LT1 platform.

$591.99
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1997-2004 C5 Corvette Throttle Body 80mm LS1
Auto Accessories of America

1997–2004 C5 Corvette Throttle Body — 80mm LS1

80mm throttle body for the LS1-powered C5 Corvette. Designed for a direct replacement fit with improved airflow characteristics over the factory unit. Fits all 1997–2004 C5 models.

$621.99
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Granatelli Motor Sports Throttle Bodies

Granatelli Motor Sports offers a full lineup of drive-by-wire throttle bodies for LS3/LSA/LSX and LT1/LT4/LT5 Corvettes. Available in 103mm and 108mm sizes and in natural, black, or polished finishes — with the 112mm unit for maximum flow on supercharged LT applications.

Granatelli C6 LS3 LSA LSX 103mm Throttle Body Natural
Granatelli Motor Sports

2008–2013 C6 Corvette LS3/LSA/LSX Drive-By-Wire 103mm Throttle Body — Natural

CNC-machined 103mm throttle body for LS3, LSA, and LSX-powered C6 Corvettes. Drive-by-wire compatible. Natural finish. Fits 2008–2013 C6 Base, Grand Sport, and ZR1.

$692.99
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Granatelli C6 LS3 LSA LSX 103mm Throttle Body Black
Granatelli Motor Sports

2008–2013 C6 Corvette LS3/LSA/LSX Drive-By-Wire 103mm Throttle Body — Black

Same great 103mm drive-by-wire throttle body for LS3, LSA, and LSX C6 Corvettes, finished in black for an aggressive engine bay look. Fits 2008–2013 C6 Base, Grand Sport, and ZR1.

$692.99
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Granatelli C6 LS3 LSA LSX 108mm Throttle Body Natural
Granatelli Motor Sports

2008–2013 C6 Corvette LS3/LSA/LSX Drive-By-Wire 108mm Throttle Body — Natural

Maximum-bore 108mm drive-by-wire throttle body for LS3, LSA, and LSX C6 Corvettes. The largest Granatelli C6 option — ideal for high-horsepower builds. Natural finish.

$825.99
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Granatelli C7 C8 LT1 LT4 LT5 103mm Throttle Body Natural
Granatelli Motor Sports

2014–2020 C7 & C8 Corvette LT1/LT4/LT5 Drive-By-Wire 103mm Throttle Body — Natural

103mm drive-by-wire throttle body for LT1, LT4, and LT5-powered C7 and C8 Corvettes. Fits 2014–2020 Stingray, Z06, and ZR1. Natural finish. Excellent for naturally aspirated and boosted builds.

$676.99
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Granatelli C7 C8 LT1 LT4 LT5 112mm Throttle Body Natural
Granatelli Motor Sports

2014–2020 C7 & C8 Corvette LT1/LT4/LT5 Drive-By-Wire 112mm Throttle Body — Natural

Maximum airflow 112mm drive-by-wire throttle body for LT1, LT4, and LT5 C7 and C8 Corvettes. The largest Granatelli C7/C8 option — ideal for high-horsepower supercharged applications.

$921.99
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aFe Silver Bullet Throttle Body Spacers

aFe's Silver Bullet throttle body spacers use a serrated/helix design to create turbulence in the intake airflow, increasing air pressure in the combustion chamber for gains in horsepower and torque — without requiring a tune.

aFe C7 Corvette Silver Bullet Throttle Body Spacer 2014-2019
aFe

2014–2019 C7 Corvette V8 6.2L Silver Bullet Throttle Body Spacer

Silver Bullet spacer for the 6.2L V8 C7 Corvette (2014–2019 Stingray, Z06, ZR1). Creates turbulence in airflow just before engine entry to increase horsepower, torque, and fuel economy. EPA Compliant.

$139.99
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aFe C8 Corvette Silver Bullet Throttle Body Spacer Silver 2020-2025
aFe

2020–2025 C8 Corvette Silver Bullet Aluminum Throttle Body Spacer — Silver (Factory Intake Only)

Serrated/helix aluminum spacer for the C8 Stingray (2020–2025). Works with the factory intake only. Silver finish. Increases air pressure in the combustion chamber for improved performance.

$155.99
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aFe C8 Corvette Silver Bullet Throttle Body Spacer Black 2020-2025
aFe

2020–2025 C8 Corvette Silver Bullet Aluminum Throttle Body Spacer — Black (Factory Intake Only)

Same C8 helix spacer in a stealth black finish. Works with the factory intake only on the 2020–2025 C8 Stingray. Note: Not CARB-compliant; check local emissions regulations.

$160.99
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Airaid Throttle Body Spacer

Airaid's throttle body spacer for the C7 Corvette uses a unique patented helix design to enhance off-idle torque in the 800–3,000 RPM range — perfect for daily driving where you feel it most.

Airaid C7 Corvette V8 6.2L Throttle Body Spacer 2014-2019
Airaid

2014–2019 C7 Corvette V8 6.2L F/I Throttle Body Spacer

Unique patented helix design enhances off-idle torque from 800 to approximately 3,000 RPM. Fits 2014–2019 C7 Corvette Stingray, Grand Sport, Z06, and ZR1 with the 6.2L V8.

$147.99
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American Car Craft — Throttle Body Covers & Accessories

American Car Craft's polished stainless steel throttle body covers dress up the engine bay without touching performance. Perfect for show cars or anyone who wants a premium finish in the accessory drive area.

C5 Corvette Throttle Body and Power Steering Cover Polished Stainless Steel
American Car Craft

C5 Corvette Throttle Body & Power Steering Cover — Polished Stainless Steel (1997–2004)

Complete accessory drive cover set for C5 Corvette engine bays. Includes both throttle body and power steering covers in mirror-polished stainless steel. Fits all 1997–2004 C5 Corvettes (Base, Convertible, Z06).

$193.99
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C6 Corvette Throttle Body Cover Polished Stainless Steel LS3
American Car Craft

C6 Corvette Throttle Body Cover — Polished Stainless Steel, LS3 (2008–2013)

Show-quality polished stainless steel throttle body cover for LS3-powered C6 Corvettes. Fits 2008–2013 C6 Base and Grand Sport with the LS3 engine.

$183.99
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C6 Corvette Throttle Body Cover Polished Stainless Steel LS2 LS7
American Car Craft

C6 Corvette Throttle Body Cover — Polished Stainless Steel, LS2/LS7 (2005–2013)

Stainless steel throttle body cover for LS2 or LS7-powered C6 Corvettes. Fits 2005–2013 C6 Base and Z06. A polished show-finish upgrade that requires no modifications.

$183.99
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C7 Corvette Stingray Throttle Body Actuator Cover Polished Stainless Steel
American Car Craft

C7 Corvette Stingray Throttle Body Actuator Cover — Polished Stainless Steel (2014–2019)

Polished stainless steel cover for the throttle body actuator on C7 Corvette Stingray and Z51 models (2014–2019). Dresses up a small but visible engine bay component.

$50.99
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C6 Corvette LS2 Throttle Body Motor Cover Polished Stainless Steel Chrome 2005-2007
American Car Craft

C6 Corvette LS2 Throttle Body Motor Cover — Polished Stainless Steel & Chrome (2005–2007)

Polished stainless and chrome throttle body motor cover for the early C6's LS2 accessory drive area. Fits 2005–2007 C6 Base Corvette. A finishing touch for the engine bay.

$40.99
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