Steeda Autosports STD555-3625 Mustang H/X Pipe 15-26 5.0L 304 Stainless

Steeda Autosports STD555-3625 Mustang H/X Pipe 15-26 5.0L 304 Stainless is listed by Motorstate as a Exhaust H and X-Pipes for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Steeda Autosports components in the Exhaust H and X-Pipes category. The manufacturer part reference is 555-3625, while the Motorstate part number is STD555-3625. Confirm the part number, brand, and product category against your vehicle or build requirements before ordering. No vehicle compatibility is stated here unless it is present in separate fitment data.