M4 YA9934 SLIP ON SO 3/4 EXHAUST SYSTEM
DUAL CARBON FIBER CF MUFFLERS W CF END CAP
CATALYZER CAT REMOVING LINK / MID PIPE SS
YAMAHA YZF-R1 YZFR1 YZF R1 R1000 1000
09 10 11 12 2009 2010 2011 2012
Standard slip on system with catalytic converter eliminator and CARBON mufflers.
This slip on comes with dual carbon fiber 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.
M4 YA9934 SLIP ON SO 3/4 EXHAUST SYSTEM
DUAL CARBON FIBER CF MUFFLERS W CF END CAP
CATALYZER CAT REMOVING LINK / MID PIPE SS
YAMAHA YZF-R1 YZFR1 YZF R1 R1000 1000
09 10 11 12 2009 2010 2011 2012
Slip On Systems that Eliminate the Catalytic converter
Part # YA9934
Standard slip on system with catalytic converter eliminator and CARBON mufflers.
This slip on comes with dual carbon fiber 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.
Component Key
View the components that make up this syetem. You can also Download the PDF.
Dyno Chart
View HP output vs. stock system.
System Video
See and hear this system in our short video.
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