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Item #156803
Yoshimura RS-4 Off-Road Full System Exhaust
$810.99 - $1,912.99
$711.99 - $1,912.99
36% off
Yoshimura RS-4 Off-Road Full System Exhaust Item # 156803
Description
The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda team winning both 250 Supercross Lites titles. That same R&D has been directed to developing the current generation RS-4 - a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.
Features:
- Pentagonal-shaped sleeve
- Front muffler cap functions as a polyresonant chamber which helps reduce noise
- Two-stage stepped baffle
- Carbon fiber end-cap
- Header and tail-pipe available in Stainless steel or Titanium
Part Numbers for Yoshimura RS-4 Off-Road Full System Exhaust
| PRODUCT OPTION | ITEM # | MFR. PRODUCT # | AVAILABILITY |
| Stainless Steel/Aluminum/Carbon Fiber | 432196 | 234810D321 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 491831 | 264610D320 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 491822 | 116600D320 | Out of Stock |
| Stainless Steel/Carbon Fiber/Carbon Fiber | 491823 | 116600D220 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 491824 | 244710D320 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 598140 | 234820D320 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Aluminum/Carbon Fiber | 598141 | 242930D320 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Aluminum/Carbon Fiber | 598142 | 231010D321 | Out of Stock |
| Stainless Steel/Stainless Steel/Carbon Fiber | 598137 | 123400D520 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Aluminum/Carbon Fiber | 598138 | 262520D321 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 676574 | 224500D320 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Stainless Steel/Carbon Fiber | 156830 | 399000D520 | Out of Stock |
| Stainless Steel/Stainless Steel/Carbon Fiber | 156829 | 391000D520 | Out of Stock |
| Stainless Steel/Stainless Steel/Carbon Fiber | 210624 | 146500D520 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Aluminum/Carbon Fiber | 156807 | 264600D320 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 210601 | 218310D320 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 210602 | 219200D320 | In Stock: Leaves Warehouse: 1 to 2 days |
| Stainless Steel/Aluminum/Carbon Fiber | 210606 | 228300D320 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 210607 | 228400D321 | Out of Stock |
| Stainless Steel/Aluminum/Carbon Fiber | 210616 | 263510D320 | Out of Stock |
Fitment for Parts Yoshimura RS-4 Off-Road Full System Exhaust
This part fits the following vehicles:
