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Roush Mustang Cat-Back Exhaust Systems

5.0 out of 5 stars 1 Customer Reviews

Roush Mustang cat-back exhaust systems feature an aggressive race-inspired tone, style, and performance. These exhaust systems also improve flow and reduces back pressure with mandrel-bent tubing. The cat-backs are constructed of corrosion-resistant 304 stainless steel—and mandrel-bent for high-performance airflow. Systems include high-flow mufflers, integrated mid-pipes, and X-pipe, along with 304 stainless steel tips. Give your 5.0L Mustang GT the signature Roush performance sound, with powerful looks, and boosted performance with a Roush Mustang cat-back exhaust system.

Results 1 - 4 of 4

Exhaust System, Cat-Back, Stainless Steel, Natural, Split Rear Exit, Ford, 5.0L, Kit

Part Number: RSP-422092-BLK

Not Yet Reviewed

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Exhaust System, Cat-Back, Dual, Stainless Steel, Natural, Split Rear Exit, Quad Tips, Ford, 5.0L, Kit

Part Number: RSP-422093

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Exhaust System, Cat-Back, Stainless Steel, Natural, Split Rear Exit, Ford, 5.0L, Kit

Part Number: RSP-422092

Not Yet Reviewed

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Exhaust System, Cat-Back, Dual, Stainless Steel, Natural, Split Rear Exit, Black, Quad Tips, Ford, 5.0L, Kit

Part Number: RSP-422093-BLK

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