This Roush H-pipe deletes the factory resonator on a 2015-2023 Mustang GT to increase exhaust flow while adding a deeper, race-inspired tone without triggering a check engine light.

Roush Performance 422119 H-Pipe Specifications:

• 2.5 in. mandrel-bent stainless steel construction for maximum flow and durability.
• Engineered from OEM CAD data for a precise factory-style fit.

Emissions Note: Legal for sale and use only on non-emissions-controlled vehicles or vehicles used solely for closed-competition racing.