M4 YA9936 R1 3/4 DUAL TITANIUM TI CF EXHAUST MUFFLERS 09-13

$981.00
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M4 YA9936 3/4 SLIP ON  SO  EXHAUST SYSTEM
DUAL TITANIUM TI MUFFLERS W CARBON CF END CAP
STAINLESS LINK PIPE REMOVES CAT CATALYZER
YAMAHA YZF-R1 YZFR1 YZF R1 R1000 1000
09 10 11 12  13 2009 2010 2011 2012 2013

This slip on comes with dual titanium canisters and eliminates the stock catalytic converter. Saves 5lbs over stock and produces 5 more horsepower. Comes with O2 bung and adapter for running the stock O2 sensor or aftermarket O2 sensors.