231032D320 Yoshimura Rs-4 Slip-On Ss/Al/Cf Yz250F
231032D320 Yoshimura Rs-4 Slip-On Ss/Al/Cf Yz250F
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231032D320 Yoshimura RS-4 Slip-on Exhaust
RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an unparalleled competitive advantage.
- Pentagonal-shaped muffler
- Maximized internal volume
- PolyresoRS-4 Slip-on Exhaustt duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Categories: Offroad
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

