Big Gun Exhaust Systems TFI Power Box - High Performance Motorcycle Exhaust & Fuel Injection Tuner - Perfect for Harley, Indian & Cruiser Upgrades (Ideal for Racing, Touring & Off-Road Adventures)
$127.2 $231.29
-45%
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Estimated Delivery:7-15 days international
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SKU:46687455
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Product Description
Big Gun TFI Power Box For Yamaha Grizzly 550 2009-2011 - 40-R57DIncreases horsepowerImproves throttle responseInstalls in minutesNew third generation technologyNo computer needed to adjust EFIPlug-in technology (does not interfere with stock ECU map)Integrated faceplate buttons provide easy adjustmentHighly recommended for any EFI unit with aftermarket exhaust.
Product Features
ATV > FUEL & AIR > Fuel & Air Other > TFI Box
Primary Color= Black
Application: GRIZZLY 550 09-12
Big Gun TFI Box 40-R57D.
