







⚡ Drive smarter, not harder — unlock your Toyota’s true potential!
The BY-J Throttle Response Controller (Model F2S-852) is a compact, plug-and-play device designed to eliminate throttle lag and enhance acceleration sensitivity. Compatible with multiple Toyota models (Camry, Corolla, Highlander, RAV4, Avalon, Hilux, Sienna), it offers 11 customizable driving modes and 9 intensity levels, displayed clearly on a 3-character LED screen for easy real-time adjustments. Perfect for professionals seeking a sharper, more responsive driving experience without compromising safety or convenience.
| Manufacturer | BY-J |
| Brand | BY-J |
| Model | Throttle-F2S-852 |
| Package Dimensions | 14.1 x 9 x 5.3 cm; 170 g |
| Manufacturer reference | Throttle-F2S-852 |
| Manufacturer Part Number | Throttle-F2S-852 |
| Item Weight | 170 g |
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