1997-2004 C5 Throttle Body LS1 LS6 Air Flow Booster
Unleash Up to 13 Horsepower in Minutes—No Tuning or Mods Required
Get more power per dollar than almost any other upgrade with this Throttle Body Air Flow Booster from Performance Choice™, a Mid America Motorworks brand. Designed for all 1997–2004 C5 Corvettes with LS1 or LS6 engines, this airflow plate reduces turbulence and restriction in the intake path, allowing more air to enter the throttle body for a measurable performance increase.
You’ll feel the difference throughout the RPM range—improved throttle response, faster acceleration, and even better fuel economy. Best of all, installation is a breeze. Just grab a flathead screwdriver and give your Vette a boost in minutes.
Because Details Matter
• Fits all 1997–2004 C5 models with LS1 or LS6 engines
• Improves air intake efficiency by reducing turbulence
• Gains of up to 13 horsepower across the RPM range
• Improves throttle response, acceleration, and fuel economy
• Installs in minutes using only a flathead screwdriver
• No tuning, drilling, or modifications required
Dimensions and Weight
• Compact throttle body insert design
• Lightweight aluminum or composite construction (varies by batch)
Tech Notes
• Compatible with all LS1 and LS6-equipped C5s
• Made in the USA
Make the most of your intake without going full aftermarket—this air flow booster delivers reliable, dyno-tested gains in just minutes.
Also known under these part numbers: (For reference only)
- 1241
- 618457
- 686420065784
- VR3