Roush
Roush 2015-2017 & 2024 Ford Mustang 5.0L V8 Exhaust Kit w/ Round Tips (304SS)
SKU: R00I 421834
Description
Part #: 421834
Give your 2015-2017 5.0L Mustang a more aggressive sound and boost performance with a ROUSH exhaust system. 2015-2017 ROUSH Axle Back exhaust systems are constructed of corrosion resistant T-304 stainless Steel and are mandrel bent. Mandrel bending maintains a constant inner diameter with no kinks or creases. This improves exhaust flow and reduces backpressure in the system. This system includes single tip High flow mufflers that improve the stock sound of the Mustang V8 This system will produce louder deeper exhaust tone, with a healthy V8 burble at idle, building to a powerful roar at high revs. Check your local noise ordinances for legality.
Exhaust System - Axle-Back - 2-1/2 in Tailpipe - 4 in Polished Tips - Stainless - Polished - Ford Coyote - Ford Mustang 2015-17 - Kit
Fitment
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Specifications
| Brand | Roush |
| Part Number | R00I 421834 |
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.
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