Roush 422097-BLK Axle-Back Exhaust Black Quad Tips for 18-26 Ford Mustang GT 5.0

Vehicle Fitment

• 2018-2023 Ford Mustang GT (S550, 5.0L V8, without active exhaust)
• 2024-2026 Ford Mustang GT (S650, 5.0L V8, without active exhaust)

Fitment Notes

• Without factory active exhaust only -- not compatible with active exhaust-equipped models
• 2024-2026 S650 models require S650 Mustang Quad Tip Valance for proper installation (sold separately)
• Does not fit EcoBoost, Bullitt, GT350, or GT500
• Cutting required -- no welding
• Polished tip version available: Roush 422097
• 50-state legal

Features

• T-304 stainless steel construction
• Mandrel-bent tubing
• Dual high-flow mufflers
• Quad black coated exhaust tips
• OEM hanger locations -- no welding
• Drone-free interior tone
• 1-year warranty

Specifications

• System type: Axle-back
• Material: T-304 stainless steel
• Tip diameter: 4.0"
• Tip finish: Black coated
• Exit: Quad rear (Y-tip, 2 per side)
• Mufflers: 2x dual high-flow

Included Components

• 1x Driver side muffler assembly
• 1x Passenger side muffler assembly
• 1x Driver side Y exhaust tip
• 1x Passenger side Y exhaust tip
• 4x Clamps

Product Description

The Roush 422097-BLK is an axle-back exhaust system for the 2018-2025 Ford Mustang GT 5.0L V8, featuring the same proven Roush high-flow muffler design as the standard 422097 but with black coated quad exhaust tips. The dual high-flow mufflers replace the factory units and produce a deep rumble at idle with an aggressive note under acceleration, while keeping drone minimal inside the cabin. T-304 stainless steel construction and mandrel-bent tubing improve exhaust flow and reduce back pressure over the stock system.

Installation uses the OEM hanger locations with no welding required, though cutting of the factory exhaust is necessary. Install time is approximately 1-2 hours. Note: 2024-2025 S650 Mustang GT models require the S650 Quad Tip Valance (sold separately) for proper fitment. This system is not compatible with factory active exhaust-equipped Mustangs. 50-state legal. Backed by Roush's 1-year warranty.