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Kawasaki KX 450F Exhaust
Big Gun exhaust for the Kawasaki KX 450F. Slip-on mufflers, full exhaust systems and head pipes in the EVO R, Ballistic and Eco series, fitting model years 2006 to 2018. 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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18 parts: 7 full exhaust systems, 7 slip-on mufflers, 3 head pipes, 1 TFI Power Box tuner. From $399.38.
Part numbers and fitment years
| Part | Fits | Part # | Price |
|---|---|---|---|
| TFI Power Box | 2009 to 2018 | 40-R81 | $519.50 |
| EVO R Slip On Muffler | 2006 to 2008 | 09-44502 | $587.96 |
| EVO R Head Pipe | 2006 to 2008 | 09-44501 | $399.38 |
| EVO R Head Pipe | 2012 to 2015 | 09-44521 | $399.38 |
| EVO R Full Exhaust System | 2006 to 2008 | 09-44503 | $985.92 |
| ECO Slip On Muffler | 2012 to 2015 | 07-1402 | $470.02 |
| EVO R Full Exhaust System | 2012 to 2015 | 09-44523 | $985.92 |
| EVO R Head Pipe | 2009 to 2011 | 09-44511 | $399.38 |
| EXO Full Exhaust System | 2019 to 2023 | 13-44723 | $1,037.54 |
| EVO R Slip On Muffler | 2009 to 2011 | 09-44512 | $587.96 |
| EVO R Slip On Muffler | 2012 to 2016 | 09-44522 | $587.96 |
| ECO Slip On Muffler | 2009 to 2011 | 07-1062 | $470.02 |
| EVO R Full Exhaust System | 2009 to 2011 | 09-44513 | $985.92 |
| BALLISTIC SERIES Slip On Muffler | 2009 to 2011 | 08-1062 | $548.90 |
| EXO R Series MX Full Exhaust System | 2024 to 2000 | 19-44733 | $1,075.55 |
| EXO R Series MX Full Exhaust System | 2019 to 2023 | 19-44723 | $1,075.55 |
| EXO R Series MX Full Exhaust System | 2016 to 2018 | 19-44623 | $1,075.55 |
| BALLISTIC SERIES Slip On Muffler | 2012 to 2015 | 08-1402 | $548.90 |
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