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Nightrider AF-XIED® EFI Fuel Managemen Reviews

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  • Price Range $170.00 ~ $379.00 Shop Now
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  • 5

This thing made a night and day difference in how my bike feels. From factory BMW programs these bikes a little lean, so when you add a free flowing air filter and catless exhaust system your AF mixture is all off. This device is easy to install and easy to use. I honestly can feel huge difference! Idles better, better low end, no longer pops on decel. Works on both oil heads and water heads. Plugs straight into the O2s and negative battery terminal.

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