Two Brothers S1R Full System Exhaust

Two Brothers S1R Full System Exhaust
Two Brothers S1R Full System Exhaust

$450.48 - $1011.48
15% Off - Save up to $178.50

Item #TWO0010

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1 Question
Answered:   1
Not Yet:   0
motoborg
Location: Metairie, LA, USA
Q: Will I have to retune the fuel injection w/ the S1R full system?
Over 3 years ago
MotoSportRyanT
MotoSport Staff Expert
Over 3 years ago Location: Portland, OR, USA
A: Yes. Normally any time you are switching from the stock exhaust to an aftermarket full exhaust system it is recommended that you retune the fuel mapping on your bike as the aftermarket exhaust is going to have more exhaust flow out, you will more than likely need a different fuel/air mixture going into the bike's engine.
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Fitment
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# Part Numbers
Product Variant Manufacturer Part #
Carbon Fiber 005-3740105-S1
Carbon Fiber 005-3860105-S1
Carbon Fiber 005-4170105-S1
Carbon Fiber 005-4070105-S1
Carbon Fiber 005-3790105-S1
Carbon Fiber 005-4160105-S1
Carbon Fiber 005-4060105-S1
Carbon Fiber 005-4470105-S1
Carbon Fiber 005-4460105-S1
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