Yoshimura RS-4 Vary
Relating to surviving Australia’s notably hostile model of punishment, not all exhausts are created equal. Enter Yoshimura’s RS-4 exhaust techniques.
These RS-4 exhaust techniques come from an extended lineage of off-road racing. A long time of watching exhausts fail in competitors and studying what works when the strain’s on. That onerous-won data doesn’t simply vanish when Yoshimura builds one thing for enduro fashions or dual-sport machines that get thrashed like path bikes.
Let’s discuss concerning the full system out there for our Honda CRF450L/RL crowd. 2019 to 2025 fashions cop the RS-4 therapy with an entire header-to-muffler setup, and that is the place Yoshimura’s off-road racing heritage actually reveals its hand.

First up: the header makes use of 18-gauge stainless – thicker than most – and it’s tucked in tighter to the body. Anybody who’s collected a stump or smacked it right into a log will recognize that element. Energy? Important beneficial properties throughout the rev vary, notably within the midrange the place you truly reside. Plus, the complete system sheds critical weight in comparison with that inventory brick of a muffler.
You may take a look at particulars of the CRF450L/RL RS-4 full systems at the Yoshimura website.
In the meantime, when you’re swinging a leg over a Yamaha WR250F (2020-2024), the RS-4 has one thing particular for you too. That pentagonal-shaped sleeve isn’t only for seems to be – it homes a two-stage stepped baffle system that fully transforms the bike’s character. We’re speaking correct bottom-to-mid vary muscle, precisely the place you want it once you’re making an attempt to loft the entrance wheel over a log or grunt your manner up a hill. Your well mannered path bike immediately turns into a vigorous little weapon.

Try extra data on the RS-4 slip-ons for the WR250F at the Yoshimura website.
Backside line: If you happen to’re critical about efficiency and critical about having engineered tools that gained’t allow you to down, it’s solely Yoshimura.
Yoshimura exhaust pipes, exhausting components and electrical elements are proudly distributed by A1 Accent Imports, Australia’s Home of Powersports.
To seek out an exhaust pipe suited to your bike go to:
www.houseofpowersports.com.au/yoshimura/model-search
Trending Merchandise

