Was very good and was very good quality
Yoshimura RS-4 Comp Series Complete Exhaust With Stainless Header
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1 year 4 months ago Oakbrook il
Not Yet: 0
Q: Suzuki RMZ250 2016?
Over 11 months ago
Hello, I have got Yoshimura RS-4 Comp complete exhaust system for my RMZ250 2016. Want to ask if I need to remap bikes ECU ? This bike have power couplers from factory, which coupler You recomend to use ?
Expert MotoSport StaffOver 11 months ago
A: Yes. You should always properly tune your bike after getting an aftermarket exhaust to allow it to run at its optimal level and give you the most performance. Failure to properly tune your bike will void your warranty.
Location: Jonesboro ar
Q: I have a 2014 kx450f. When I install the full system will it require me to remap my ecu?
2 years 5 months ago
MotoSport Staff Expert2 years 5 months ago
A: Yes you will need to reprogram your 2014 Kawasaki KX450F when installing a full system.
Location: California, USA
Q: Can I put a spark arrest insert on this?
2 years 5 months ago
Can I put a spark arrest Insert on this? I see you have a yoshimura spark arrest or insert. Can I put that on this system?
MotoSport Staff Expert2 years 3 months ago
A: Yes the Yoshimura RS-4 Comp Series comes with a removable spark arrestor screen.
Q: Does the comp series come with carbon fiber end cap , how it shows in the pic?
2 years 6 months ago
Expert MotoSport Staff2 years 6 months ago
A: Yes, this exhaust does come with a carbon fiber cap. . Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Q: Can this pipe come with a non logo header pipe?
2 years 7 months ago
I like this full system, but I dont like the way the header looks. Id rather have a clean pipe up front
MotoSport Staff Expert2 years 7 months ago
A: No but the heat shield is removable.
Q: Will the RS4 full system fit a KTM 350 EXC-F 2014?
Over 4 years ago
MotoSport StaffOver 4 years ago Location: Portland, OR, USA
A: Yoshimura only offered the RS4 Slip on for the 2013 KTM350 EXC-F and not a full system. Unfortunately do not have a listing available yet for the 2014 model.
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