Kooks 3" x 3" stainless race exhaust kit — the complete back half for a Coyote-swapped early Mustang. Sized to support a built Coyote without leaving power on the table, with mandrel-bent tubing and Kooks polished mufflers throughout. Race / competition use only — no cats. Because of the custom Coyote-swap routing, this kit ships as a complete race exhaust rather than a bolt-in cat-back.
Fits 1979-1995 Ford Mustang with a 5.0L 4V Coyote swap and an automatic transmission. Requires Kooks long tube headers PN 10502202 or 10502402. Use with 10R80, 6R80, or MT-82 transmissions with OEM-style bellhousing. Plan the swap as a system — the K-member, motor mounts, headers, mid-section, and exhaust were all engineered together.
Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every component in this exhaust is welded by experienced fabricators in the same shop where the company's NASCAR and Pro Stock racing roots were established. 16 gauge 304 stainless throughout shrugs off thermal cycling and underbody salt exposure.
Includes front connections, X-pipe, tailpipes, mufflers, turndowns, and all clamps required for installation. Pair with Kooks Coyote-swap long tubes (PN 10502202 or 10502402) — long tubes are required to complete the system.
