Parts
Yamaha YFZ 450X Exhaust
Big Gun exhaust for the Yamaha YFZ 450X. Slip-on mufflers, head pipes and full exhaust systems in the EXO, EVO R and Ballistic series, fitting model years 2010 to 2011. Slip-on mufflers bolt to the stock head pipe in about an hour, full systems replace the whole run for the biggest gain, and a tuner keeps the fuel right after the swap. Most systems include a removable spark arrestor, and orders over $100 ship free. Closed-course use only.
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Every Big Gun part for the Yamaha YFZ 450X
9 parts: 2 full exhaust systems, 5 slip-on mufflers, 2 head pipes. From $411.66.
Part numbers and fitment years
| Part | Fits | Part # | Price |
|---|---|---|---|
| EXO Series Full Exhaust System | 2010 to 2011 | 13-24703 | $1,069.44 |
| BALLISTIC SERIES Slip On Muffler | 2010 to 2011 | 08-1212 | $565.77 |
| BALLISTIC SERIES Slip On Muffler | 2010 to 2011 | 08-1212 | $565.77 |
| EXO Series Slip On Muffler | 2010 to 2011 | 13-24702 | $659.99 |
| EXO Series Head Pipe | 2010 to 2011 | 13-24701 | $411.66 |
| EVO R Slip On Muffler | 2010 to 2011 | 09-24702 | $606.04 |
| EVO R Head Pipe | 2010 to 2011 | 09-24701 | $411.66 |
| EVO R Full Exhaust System | 2010 to 2011 | 09-24703 | $1,016.23 |
| ECO Slip On Muffler | 2010 to 2011 | 07-1212 | $484.47 |
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