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Honda CRF 450X Exhaust
Big Gun exhaust for the Honda CRF 450X. Slip-on mufflers, full exhaust systems and head pipes in the EXO, EVO R and EXO R series, fitting model years 2005 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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Sold outSold outEvery Big Gun part for the Honda CRF 450X
12 parts: 3 full exhaust systems, 7 slip-on mufflers, 2 head pipes. From $373.62.
Part numbers and fitment years
| Part | Fits | Part # | Price |
|---|---|---|---|
| EXO Full Exhaust System | 2019 to 2024 | 13-14553 | $1,037.69 |
| EVO R Head Pipe | 2005 to 2017 | 10-1551 | $399.43 |
| EVO R Slip On Muffler | 2005 to 2017 | 10-1552 | $588.04 |
| EXO Head Pipe | 2019 to 2024 | 13-14551 | $373.62 |
| EXO Slip On Muffler | 2019 to 2024 | 13-14552 | $709.24 |
| ECO Slip On Muffler | 2005 to 2011 | 07-1042 | $470.09 |
| BALLISTIC SERIES Slip On Muffler | 2005 to 2011 | 08-1042 | $513.12 |
| EXO R Series MX Full Exhaust System | 2019 to 2022 | 19-14553 | $1,075.70 |
| EXO R Series MX Slip On Muffler | 2019 to 2022 | 19-14552 | $702.08 |
| BALLISTIC SERIES Slip On Muffler | 2012 to 2017 | 08-0042 | $513.12 |
| EVO R Full Exhaust System | 2005 to 2017 | 10-1553 | $986.06 |
| ECO Slip On Muffler | 2012 to 2017 | 07-0042 | $470.09 |
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