Yoshimura Street Series R-77 Carbon Fiber Inch Muffler 190450

Name: Yoshimura Street Series R-77 Mufflers
Brand: Yoshimura Exhaust
SKU: YSH-12553B0220
Price: 669.00 USD
Availability: InStock
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Part Number: YSH-12553B0220

$669.00

Yoshimura Street Series R-77 Mufflers

SO R-77 SS/CF/CF WF
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Yoshimura Street Series R-77 Carbon Fiber Inch Muffler 190450

YSH-12553B0220

Not Yet Reviewed

Part Number: YSH-12553B0220

Estimated Ship Date: Oct 19, 2026

$669.00

Overview

Applications

Q&A

Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?

Overview

Brand:

Yoshimura Exhaust

Manufacturer's Part Number:

190450

Part Type:

Mufflers

Product Line:

Yoshimura Street Series R-77 Mufflers

Summit Racing Part Number:

YSH-12553B0220

UPC:

840025911598

Muffler Material:

Carbon fiber

Electronic Valve:

Internal Construction:

Wrapped perforated core

Case Shape:

Trapezoid

Reversible:

Muffler Color:

Carbon fiber

End Cap Material:

Carbon fiber

End Cap Color:

Carbon fiber

End Cap Type:

Cone

Outlet Style:

Slant cut

Remanufactured:

Quantity:

Sold individually.

Yoshimura Street Series R-77 Mufflers

Yoshimura Street Series R-77 mufflers are developed with superbike technology and styling. Their distinctive trapezoidal design allows for a large volume of packing material and, in turn, delivers top performance. The carbon cone end cap is riveted, using high-end 304-L polished stainless steel rivets and bands—while the sleeve is carbon fiber black or polished stainless, with a large volume of packing material and a straight baffle for ample flow. Dozens of models are available, sold individually or in pairs. Order the R77 recommended for your bike application.

Applications