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Big Mouth LT Throttle Bodies from FAST are a perfect choice for a variety of GM LS applications. It features black-wrinkle powder coating on top of all the same features as FAST billet throttle bodies. The enlarged bore is a substantial upgrade over stock and allows increased airflow to support higher horsepower. A progressive throttle pulley enhances drivability, especially at low throttle, while a double return spring provides a solid feel and increased safety. A drive-by-cable throttle body (FAST Big Mouth/Big Mouth LT) is necessary for XFI and EZ-EFI (or other aftermarket EFI customers) running an engine that was originally throttle-by-wire. Also available with GM-style IAC and TPS.
Features:
- 92mm 4-bolt drive-by-cable GM LS throttle body
- Black-wrinkle powder coating & all of the same functions as billet throttle bodies
- Works excellently with LSX & LSXR intake manifolds as well as OEM 90mm intake manifolds
- Drive-by-cable throttle bodies are necessary for XFI & EZ-EFI running an engine that was originally throttle-by-wire
- Enlarged bore is a substantial upgrade over stock & allows increased airflow to support higher horsepower
- Progressive throttle pulley enhances drivability, especially at low throttle
- Double return spring provides a solid feel & increased safety
- Also available with GM-style IAC & TPS
Application: Various GM Applications
Part Number: 54090, FAST Throttle Body LS 92MM
Our Price: $390.95
Price Indicated In This Post Reflects Pricing At Time of Post And May Not Reflect Current Pricing Which Overrides Any Previously Posted Price. View Product Page For Current Pricing