The aFe Sprint Booster power converter eliminates the factory throttle delay built into electronic-throttle (drive-by-wire) systems. It plugs inline at the accelerator pedal connector and offers selectable maps — a Sport setting for up to ~30% quicker response and a Race setting for up to ~60% — with no cutting, splicing or tuning required.
| Type | Throttle Power Converter |
| Settings | Sport & Race |
| Install | Plug-in at pedal connector |
| Part Number | 77-16508 |
This part fits:
| Year | Make | Model |
|---|---|---|
| 2006-2026 | Lexus | IS250 / IS350 / IS-F |
| 2013-2020 | Lexus | GS350 |
| 2007-2012 | Lexus | ES350 |
| 2007-2017 | Lexus | LS460 |
| 2011-2017 | Lexus | CT200h |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
