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Want your Swift to feel sharper, quicker, and way more fun? The VAITRIX Throttle Controller  is the instant upgrade that turns it into a true pocket rocket. Tap the pedal and boom —⚡ Faster throttle⚡ Snappier acceleration⚡ More responsive drive With ECO, SPORT, and SP+ Boost modes, you can dial in the perfect feel for every road and mood. And it’s plug-and-play  — no hassle, just pure fun. If you want maximum driving excitement with minimum effort, this is the  mod your S