Roush
ROUSH 2011-2014 Ford F-150 3.5L/5.0L/6.2L Enhanced Sound Cat-Back Exhaust Kit
SKU: R00I 421248
Description
Part #: 421248
Looking to unleash the true aggressive sound and power your F-150 was always designed to make Not only does this F-150 exhaust kit greatly enhance the sound of your truck, but it also provides extra curb appeal through the usage of dual rear-exit exhaust tips! Some great quality features of this exhaust are:The muffler, inlet, outlet, and y-pipes are made from high-quality 409 stainless steel to prevent corrosion and enhance durability.The tips are constructed of high-quality 304 stainless steel that have been chrome-flashed for superior corrosion resistance and durability, and are embossed with the ROUSH logo, which exit out of the side of the vehicle.The piping in this system is 3in diameter, which is all mandrel-bent to promote consistent flow throughout. This exhaust kit is designed to work on all cab and bed configurations for the 2011-2014 5.0L, 6.2L (including SVT Raptor), & 3.5L F-150s.
Exhaust System - Cat-Back - 2-1/2 in Tailpipe - 3.5 in Chrome Tips - Stainless - Natural - Ford Fullsize Truck 2011-14 - Kit
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 421248 |
Videos
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