Roush
Exhaust, Mufflers & Tips › Y Pipes
RSH Y-Pipes
Part # rsh422091 MFR # 422091 UPC 844764006904 ID 318649
ROUSH 2015-2019 Ford Mustang EcoBoost 2.3L Y-Pipe
✓ In Stock (4 locations)
$244.99
MSRP $249.99
Save $5.00 (2% off)
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.
Identification
| Brand | Roush |
|---|---|
| Part Number | rsh422091 |
| MFR Part # | 422091 |
| UPC / Barcode | 844764006904 |
| Item ID | 318649 |
| Price Group | Roush |
| Born-On Date | 2019-08-27 |
| Category | Exhaust, Mufflers & Tips |
| Subcategory | Y Pipes |
Dimensions & Shipping
| Dimensions | 41.6" × 12.2" × 8.7" (L×W×H) |
|---|---|
| Weight | 10.40 lbs |
| LTL Freight | Standard Parcel |
| Air Shipping | Eligible |
Stock & Availability
| Status | ✓ In Stock (4 locations) |
|---|---|
| Warehouses |
● 01
● 02
● 03
● 59
|
| Regular Stock | Yes |
| Powersports | No |
Compliance & Regulations
| Prop 65 | ⚠ Warning Required |
|---|---|
| CARB | Not CARB Approved |
| CARB Ack. | Required |
| Active | Active |