Black Widow Exhausts Performance Motorcycle Exhaust Downpipes Fits : Honda CRF 300 L / Rally 2025 model - Accepts your original Lambda (O2) sensors - Engine management light may appear when using this system, this can be prevented if being set up by a specialist. - Designed to fit the OEM silencer, and our own Black Widow Silencer Kits. - See kit photo for what's included. - Material : 304 Grade Stainless Steel. - 2 Year Black Widow Unlimited Mileage Warranty.
