Yoshimura - RS-4 Exhaust System (Yamaha)
Yoshimura R&D has developed an evolutionary new exhaust system. The all-new Yoshimura RS-4 was designed after extensive testing and the results are profound.
The Yoshimura RS-4 exhaust system was designed with one thing in mind, winning races. The RS-4 is a unique design with predicated power, and a quiet earthy exhaust note that speaks volumes for performance. It was an obvious choice for the 350 SX-F.
Pro Series Full Systems include an RS-4 muffler, titanium header, Titanium or Carbon Fiber tail pipe, AMA Pro Racing insert, all necessary hardware, and detailed installation instructions to get you moving.
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by PowerReviews(based on 2 reviews)
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Reviewed by 2 customers
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Displaying reviews 1-2
Pros
- Good Value
- Lightweight
- Tough
- Very powerful
Cons
Best Uses
- Racing
Comments about Yoshimura - Pro Series RS-4 Full System (Yamaha):
This system adds a great amount of power and sounds really good. it looks great and is very durable. Also,easy to re-pack(besides having to drill out rivets)drop_in_27[@]
- Motorsports:
- Competitive Rider
Pros
- Durable
- Lightweight
Cons
Best Uses
- Off-Road
- Racing
Comments about Yoshimura - Pro Series RS-4 Full System (Yamaha):
nice looking exhaust with power increase. damaged the stock one so it was time for an upgrade. A friend recommended this system to me and I love it.
- Motorsports:
- Competitive Rider
Displaying reviews 1-2
