  SRMOTO PARTNER PRODUCT - Where To Buy: We no longer carry this product, but you can order it and other exhaust systems from one of our trusted partners/affiliates. If you make a purchase from them, we do receive a small portion of the sale, at no extra cost to you. Home > Dual Sport > Honda CRF250L Parts Home > Dual Sport > Honda CRF250L Rally Parts > Yoshimura RS-4 Slip-On Muffler Everything you need to unleash the full potential of your Honda CRF250L or CRF250L Rally! Our Yoshimura RS-4 Performance Slip-On Package starts out with Yoshimura's RS-4 Slip-On Muffler, featuring a turn-out end-cap, mid-pipe, and low-volume insert. This system re-uses your stock header pipe which connects to the Yoshi mid pipe. You can optionally add an EFI (electronic fuel injection) Controller, which is a plug-n-play device that will help take advantage of your new performance exhaust system and also make your bike run properly. Finally, you can also optionally add a heat shield for the muffler and also a 13 Tooth Front Sprocket and/or a Yoshimura Spark Arrestor Kit. The Yoshimura RS-4 Muffler is a unique design with predicated power and a quiet earthy exhaust note that speaks volumes for performance. This RS-4 features all the benefits of Yoshi's original RS-4 muffler, but with a unique turned-out end-cap, designed to direct exhaust heat and gases away from the bike's components. To top-it-off, they embossed the Yoshimura "347" logo in the carbon for a clean look. A heat-shield was also added to the poly-resonant chamber to keep rider and passenger legs from exhaust heat. With all its benefits in mind, the RS-4 was an obvious choice for the CRF250L. Fitment: 2017+ Honda CRF250L and Rally Weight Savings: CRF250L Stock Muffler w/ Heat Shield: 13.50 lbs CRF250L Yoshimura RS-4 Muffler w/ Heat Shield: 7.80 lbs TOTAL WEIGHT SAVINGS: 5.7 lbs PACKAGE INCLUDES THE FOLLOWING... |
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