Barker Exhaust KLX 300 DS/SM
- Fits 2021 to present KLX 300 Dual Sport & SM Models
- Comes standard with a 12” round muffler
- A black billet exhaust clamp and support bar to strengthen the exhaust perch mount are included
- O2 bung installed for factory sensor
- 19% Peak Power Increase with the stock intake
- 24% Peak Power Increase with modified intake
- Tuned megaphone-style head-pipe
- 3lb weight reduction over the stock pipe
Barker Exhaust KLX 300R
- Fits 2020 to present KLX 300R Models
- Comes standard with a 14″ round muffler
- A black billet exhaust clamp and support bar to strengthen the exhaust perch mount are included
- 13% Peak Power Increase
- 15-30% Power Increase over 8000 rpm
- Tuned megaphone-style head-pipe
- 6lb weight reduction over the stock pipe
















