Viola Racing exhaust to fit the Honda CRF250F!!
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Race proven full exhaust system with resonance chamber built into the header pipe. Ready to bolt on. Beautiful appearance, more power, and 1.5lbs lighter than stock!
Includes anodized T6 aluminum muffler with 304 stainless steel end cap, 304 stainless special tapered header system with integrated resonance chamber. Muffler has stainless and fiberglass packing.
This system adds a noticeable and measurable power increase across the entire RPM range with a long stretch of 15% additional HP from 6500 RPM to 9000 RPM. Refer to dyno chart in gallery for details.
Fits all years of the Honda CRF250F from 2019 to Present.
We have measured the Viola muffler outlet inside diameter at 40.0mm
Some companies like Fisch Moto offer USFS approved spark arrestors that look that they will fit - please see their website for more info...
Note: For best results we strongly recommend pairing this racing exhaust system with our EJK Fuel Injection Tuning kit.