Yoshimura Slip-On and Full Exhaust Systems for Ninja 300 - Kawasaki Forums: Kawasaki Motorcycle Forum
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post #1 of 1 (permalink) Old 09-25-2020, 07:32 AM Thread Starter
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Yoshimura Slip-On and Full Exhaust Systems for Ninja 300

Yoshimura is a Japanese brand that has a US-based production facility. Here, in the U.S. we proudly manufacture the new Alpha T Street Series Exhaust systems by Yoshimura. The Street Series Alpha T slip-on exhaust saves over half of the original part weight and unlocks 3.3% more horsepower. The Race Series Alpha T full system gives the 300cc engine of the Ninja 300 17% more peak horsepower while cutting over 6 Lbs. off the stock system weight. The products mentioned in this post feature a New Yoshimura Works Finish that looks like titanium. This coloring effect becomes visible after the motorcycle goes through a heat cycle.

You don’t need to modify anything or tamper with the bike’s emission control system if you choose to go with a street-legal A Street Series Slip-on. It has a simple bolt-on structure, but it still offers that special high-performance spirit of the Yoshimura product. And if you like to take your Ninja up for a spin on the race track, you can opt for a Race Series full exhaust system. Note that it is designed for track use only.

Yoshimura® 14701BP520 - Street Series Alpha T 4-1 Tri-oval Slip-On Exhaust System

Yoshimura® 14701AP520 - Race Series Alpha T 4-1 Tri-oval Exhaust System

2013-2017 Kawasaki Ninja 300

Tubing Material: Stainless Steel
Sleeve Material: Stainless Steel
Type: 4 into 1
Style: Tri-oval
Style: Works Finish Edition
End Cap Material: Carbon Fiber
Muffler Finish: Brushed
End Cap Finish: Carbon Fiber

Stock muffler weight: 9.5 lb vs Alpha T Slip-on weight: 4.7 lb
Stock full system weight: 14.0 lb vs Alpha T stainless full system weight: 8.2 lb
Uniform heat coloration
Increased fatigue strength
Increased scratch and stain resistance
Contemporary Satin/matte finish

Go to the product page for more information.
If you want to browse the full catalog of Yoshimura exhaust products and other components at MOTORCYCLEiD.com, click the link below:
If you have any questions, feel free to ask them here or call our tech experts at 888.903.4344

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