Log In / Register
Cart (0) Checkout
New for 2014!
Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F 2015
Zoom
  • Stainless
  • Stainless
  • Stainless
  • Carbon Fiber
  • Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F 2015
  • Carbon Fiber
  • Carbon Fiber

Please select a Material to check availability, or to add this item to your Shopping Cart or Wish List.

Select Material:

Exhaust Type:

Select qty:
MSRP
$398.95 - $498.95
Your Savings (18%):
$71.82
Your Price
$327.13
Please select a Material to view availability.

Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F

The popular R-77 offers outstanding performance, thanks to being developed in the heat of competition. It features a trapezoidal design, which allows a large volume of packing material and in turn delivers top performance. The R-77 muffler’s front cap is MIG-welded, while the end cap is riveted using high-end 304-L polished stainless steel rivets and bands.

Features:

  • Superbike technology and styling
  • Trapezoidal-shaped sleeve
  • Large volume of packing material
  • Straight baffle for ample flow
  • Innovative end-cap

Note: Please check local laws before purchasing. Some modifications may be prohibited in some states.

Resources:

This Product Fits:
Honda
CB300F 2015
CBR300R 2015
Write a Product Review for a chance to win our monthly $100 giveaways.
Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F 2015 5 5 1 1
a worthwhile aftermarket choice I wasn't expecting any big hp gains, just wanted to ditch the heavy stock exhaust. Fit and finish are good and installation was a breeze. There was one curveball though. Yosh recommends drilling a small hole in the stock header to insert a supplied metal "bolt" that fits under the hose clamp to keep the can from rotating after everything is bolted together. It was a bit loud for my liking so I installed the supplied "silencer". It still has plenty of grunt, just not quite as tinny. Note: to install the silencer pull off the rubber bung on the exhaust tip to access the screw hole, insert the silencer, add a little lock-tight and screw together. Be careful when pushing back the rubber bung, mine pushed all of the way through. Thankfully the folks at Yosh sent me a new one along with a keychain. To sum it up, good fit and finish, easy to install, maybe gained a horse or two, but the biggest plus is the wight saving. You might be surprised at how heavy the stock can is. November 9, 2014
1-1 of 1
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F 2015? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Yoshimura R-77 Slip-On Exhaust Honda CBR300R / CB300F 2015
Already Asked: 3 Questions, 3 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Wesley B V: Top Quality and Performance Record. Also Revzilla's Excellent Price. Oct 2, 2014
A shopper asked: Hi there
I want to ask that can this be used on a 2014 cbr250r or I should get the ones design for cbr250r?
because all the slip-on for cbr250r is for 2011-2013 model, while mines is 2014 model
so just wanna to check, or both will work?
thx
Nov 26, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Wesley B V: Yes! The exhaust system is the same and will work. The 300's are the same frame and motor as the 250. Except the 300 has a reworked engine head and a new programed fuel module with new transmission gear ratios to take advantage of the 17% more horsepower. ( And it is FASTER )

CB300F In NV
Nov 28, 2014
Reply to Wesley B Good answer? Yes (1) No (0)
A shopper asked: I need to see a dyno graph and how heavy is this muffler? Oct 24, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Wesley B V: The muffler is little less than 1/2 the weight of the factory muffler. Approximately 5.3 lbs. If your going to DYNO TUNE your bike with this muffle you need to have the full system and not the Slip On. Also you will need a different fuel module to be programed to get the performance out of the system which would be noticeable. This slip on by itself has some minimal increase when graphed only, Not When Riding. The R77 Slip On looks good and sounds greats, not to mention the easy install. Hope this helps................WBV Oct 27, 2014
Reply to Wesley B Good answer? Yes (0) No (0)
Product Style RevZilla Item # Manufacturer Product # Availability
Stainless / Slip-On 972152 123002J520 In Stock: Usually ships in 1-2 business days
Carbon Fiber / Slip-On 972153 123002J220 In Stock: Usually ships in 1-2 business days