Instructions on installing your exhaust valve controller Depending on your car model and exhaust setup, switching exhaust valves between street and race modes may be achieved using a factory exhaust/sport button, drive modes, or by selecting the fi pro remote control upgrade Please note that not all options are available for every model. Ships from rallye lexus, glen cove ny. Only exhaust in stock ready to ship within 1 week to your door The original engineered and designed exhaust system +15 hp gains
Guaranteed fitment and quality or your money back Fabricated and produced overseas and With their latest technology, just one click on the remote control will setup any rpm to automatic mode.
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