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Sold outKawasaki KFX 450R Exhaust
Big Gun exhaust for the Kawasaki KFX 450R. Slip-on mufflers, head pipes and full exhaust systems in the EXO, EVO R and Ballistic series, fitting model years 2007 to 2014. 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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Sold outEvery Big Gun part for the Kawasaki KFX 450R
9 parts: 2 full exhaust systems, 4 slip-on mufflers, 2 head pipes, 1 TFI Power Box tuner. From $411.73.
Part numbers and fitment years
| Part | Fits | Part # | Price |
|---|---|---|---|
| TFI Power Box | 2007 to 2014 | 40-R53 | $535.57 |
| EVO R Head Pipe | 2007 to 2014 | 09-45501 | $411.73 |
| EVO R Full Exhaust System | 2007 to 2014 | 09-45503 | $1,016.42 |
| EVO R Slip On Muffler | 2007 to 2014 | 09-45502 | $606.15 |
| EXO Series Head Pipe | 2007 to 2014 | 13-45501 | $411.73 |
| EXO Series Full Exhaust System | 2007 to 2014 | 13-45503 | $1,069.64 |
| EXO Series Slip On Muffler | 2007 to 2014 | 13-45502 | $660.11 |
| ECO Slip On Muffler | 2007 to 2014 | 07-1152 | $484.56 |
| BALLISTIC SERIES Slip On Muffler | 2007 to 2014 | 08-1152 | $565.88 |
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