Big Gun exhaust for the Honda CRF 450R. Slip-on mufflers, full exhaust systems and head pipes in the EVO R, EXO R and Ballistic series, fitting model years 2002 to 2024. 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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Honda CRF 450R (15-16) * SINGLE MUFFLER *
Part # 13-14583
Tune available
Sold outHonda CRF 450R (15-16) *Single Muffler*
Part # 19-14583
Tune available
Sold out
25 parts: 9 full exhaust systems, 10 slip-on mufflers, 3 head pipes, 1 TFI Power Box tuner, 2 Rev Boxes. From $264.95.
| Part | Fits | Part # | Price |
|---|---|---|---|
| EVO R Head Pipe | 2006 to 2008 | 09-14511 | $399.38 |
| Rev Box | 2004 to 2006 | 40-R16 | $264.95 |
| EVO R Full Exhaust System | 2006 to 2008 | 09-14513 | $985.92 |
| EVO R Slip On Muffler | 2006 to 2008 | 09-14512 | $587.96 |
| EXO Full Exhaust System | 2021 to 2026 | 13-14573 | $1,037.54 |
| TFI Power Box | 2009 to 2018 | 40-R80 | $519.50 |
| Rev Box | 2002 to 2003 | 40-R27 | $264.95 |
| EVO R Dual Full Exhaust System | 2013 to 2014 | 09-14543 | $1,297.11 |
| EVO R Slip On Muffler | 2011 to 2012 | 09-14532 | $587.96 |
| ECO Slip On Muffler | 2009 to 2010 | 07-1032 | $470.02 |
| EVO R Full Exhaust System | 2009 to 2010 | 09-14523 | $985.92 |
| EVO R Dual Slip On Muffler | 2013 to 2014 | 09-14542 | $985.92 |
| EVO R Slip On Muffler | 2009 to 2010 | 09-14522 | $587.96 |
| EXO Full Exhaust System | 2015 to 2016 | 13-14583 | $970.14 |
| BALLISTIC SERIES Slip On Muffler | 2011 to 2012 | 08-0142 | $548.90 |
| EVO R Full Exhaust System | 2011 to 2012 | 09-14533 | $985.92 |
| EXO R Series MX Full Exhaust System | 2015 to 2016 | 19-14583 | $1,075.55 |
| BALLISTIC SERIES Slip On Muffler | 2009 to 2010 | 08-1032 | $548.90 |
| EVO R Head Pipe | 2011 to 2014 | 09-14531 | $399.38 |
| ECO Slip On Muffler | 2011 to 2012 | 07-0142 | $470.02 |
| EXO R Series MX Full Exhaust System | 2019 to 2020 | 19-14593 | $1,075.55 |
| EXO R Series MX Full Exhaust System | 2021 to 2024 | $1,075.55 | |
| BALLISTIC SERIES Slip On Muffler | 2007 to 2008 | 08-1022 | $548.90 |
| EVO R Head Pipe | 2009 to 2010 | 09-14521 | $399.38 |
| ECO Slip On Muffler | 2007 to 2008 | 07-1022 | $470.02 |
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