🔥 Elevate your Mustang’s roar and performance—because average is overrated!
The Roush Performance 421834 Axle Back Exhaust Kit is a high-quality upgrade for 2015-2017 5.0L Mustangs, featuring corrosion-resistant T-304 stainless steel construction and mandrel bending for improved exhaust flow and reduced backpressure. This kit delivers a more aggressive sound and enhanced engine efficiency, all in a durable, easy-to-install package.
Manufacturer | Roush Performance |
Brand | Roush |
Item Weight | 30.4 pounds |
Product Dimensions | 25 x 24 x 12 inches |
Item model number | 421834 |
Manufacturer Part Number | 421834 |
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