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Product image 1FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 2FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 3FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 4FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 5FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 6FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler
Product image 7FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler

*Product may vary by application

FZ/MT-07 15-24 / XSR700 18-24 / R7 22-24 Race R-77 Stainless Full Exhaust, w/ Stainless Muffler

SKU: 13700AJ520

Sound Insert/Spark Arrester Options


Regular price $759.00

MADE IN USA

Race Series Exhaust System



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1-YEAR
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By filling out the form below you acknowledge that the item being purchased is for racing only and this vehicle will never be used on public roads or land.

FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE

The product that you are purchasing is designed and intended for closed course competition use only and is labeled as such, i.e. Yoshimura "RACE SERIES." Yoshimura RACE SERIES products are neither designed nor intended for use on PUBLIC ROADS or LAND. Such use is prohibited by Federal and State regulations.

I have read, understood, and agree to Use Restriction Terms.

Same day shipping on In Stock items placed Mon-Fri by 1:00 pm PST. Please contact sales@yoshimura-rd.com for ETA's on Reserve Now / Pre-Order Items.


(Payment Options Available at Check Out)


Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART"


WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov


Yoshimura's R-77 Works Finish Full System. Bolt-on a Titanium look at a stainless steel price!

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

  • Superbike technology and styling
  • Trapezoidal-shaped sleeve
  • Large volume of packing material
  • Straight baffle for ample flow
  • Innovative end-cap
  • Stainless steel header and tail-pipe
  • Weight: 6.2 lbs lighter than stock configuration

Sound Insert/Spark Arrester Options                 
​​
Sound Level
Volume Insert Spark Arrestor Included
INS-03-K
Yes
INS-27-K
No


SA-16-K No 

  

. . . . .

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

Race Series Exhaust System

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FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE

If you're looking for that competitive edge, look no further than our Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide.

Works Finish Explained

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New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use.

  • Contemporary Satin/matte finish
  • Uniform heat coloration
  • Increased fatigue strength
  • Increased scratch and stain resistance

Vehicle Fitment

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  • Yamaha YZF R7 2023
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    Race series product restriction and affirmation

    Warning:

    The RACE SERIES product you are purchasing removes, renders inoperative, or bypasses required elements of the emission control systems of EPA, certified motorcycles of motorcyle engines and may only be installed on motorcycles that are restricted to closed course competition. Installation of this product on a motorcyle that is ridden on a public street, highway, or public lands violates the tampering and defeat device provisions of the Clean Air Act & 203(a)(3)(A) and/or & 203(a)(3)(B) and may subject you to a civil penalty of up to $37,000.

    Information (Enter as Applicable)

    Race Information

    Rider/Purchaser Information

    Affirmation

    By clicking below, I affirm:
    1. that i have read the above warning;
    2. that any information I have entered is accurate; and
    3. that any motorcycle on which I install the RACE SERIES product will be restricted to closed course competition and will not be ridden on any public street, highway or public lands.