Exhaust› Exhaust Pipes, Systems and Components
Roush
ROUSH 2021+ Ford F-150 Off-Road Cat-Back Exhaust - w/o Active Capability
SKU: R00I 422266
Easy — 1–2 hours
Description
Part #: 422266
Replace your factory exhaust system with our ROUSH Performance F-150 Cat-back Exhaust System. All of the exhaust components are made from durable corrosion-resistant T-304 stainless steel and include high-flow mandrel bends. The ROUSH Performance F-150 Cat-back exhaust system utilizes a high flow performance muffler to give your F-150 a race-inspired exhaust tone that is guaranteed to put a smile on your face every time you drive.
Exhaust System - R-Series - Cat-Back - 3 in Diameter - Single Side Exit - Dual 4 in Polished Tips - Stainless - Natural - Ford Fullsize Truck 2015-22 - Kit
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Roush |
| Part Number | R00I 422266 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy