Yoshimura Race Series RS-4 304 Stainless Steel Inch Muffler 146500D520

Name: Yoshimura Race Series RS-4 Mufflers
Brand: Yoshimura Exhaust
SKU: YSH-146500D520
Price: 899.00 USD
Availability: InStock
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Part Number: YSH-146500D520

$899.00

Yoshimura Race Series RS-4 Mufflers

Muffler, RS-4, Pentagonal, Stainless Steel, Polished, Turndown Outlet, Kawasaki, Each
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Yoshimura Race Series RS-4 304 Stainless Steel Inch Muffler 146500D520

YSH-146500D520

Not Yet Reviewed

Part Number: YSH-146500D520

Estimated Ship Date: Oct 26, 2026

$899.00

Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:

Yoshimura Exhaust

Manufacturer's Part Number:

146500D520

Part Type:

Mufflers

Product Line:

Yoshimura Race Series RS-4 Mufflers

Summit Racing Part Number:

YSH-146500D520

UPC:

0840025902978

Muffler Material:

304 stainless steel

Electronic Valve:

Internal Construction:

Wrapped perforated core

Case Shape:

Pentagonal

Reversible:

Muffler Color:

Polished

End Cap Material:

Carbon fiber

End Cap Color:

Carbon fiber

End Cap Type:

Cone

Outlet Style:

Slant cut

Remanufactured:

Quantity:

Sold individually.

Yoshimura Race Series RS-4 Mufflers

Yoshimura's Race Series RS-4 mufflers were engineered using the same research and development that's been directed into their race-winning muffler design—a unique concept providing an unrivaled combination of power and a quiet exhaust note. The front cap design functions as a poly-resonant chamber, making for quieter mufflers with improved mid- to top-end power. Constructed with stainless steel sleeves, carbon fiber cones, and two-stage stepped baffles, Yoshimura conceived these exhausts with nothing but power in mind. Models are available for Honda® and Kawasaki applications.

Applications