Yoshimura Spark Arrestor Insert - RS-4 GasGas 450F (21-23) | 961-9026
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Yoshimura USFS-Approved Spark Arrestor Insert
Replacement or additional spark arrestor for Yoshimura RS-4 exhaust on GasGas 450F (2021-2023).
Features:
- USFS approved
- Easy installation
- Does not significantly affect performance
Compatibility: Fits Yoshimura exhaust 961-4412 (RS-4 Slip-On for GasGas EX/MC 450F 2021-2023)
Ships fast from one of our 8 warehouses across the USA!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
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