The Kooks 2.5‑inch stainless connection pipe for 1999–2004 Ford F‑150 Harley/Lightning is a catted connection intended for use with Kooks headers. Made in stainless steel and supplied with standard race cats, it must be paired with Kooks headers and the standard race catalytic cores are not for use in forced‑induction applications. Kooks highlights its long history in high‑performance exhaust manufacturing and family‑owned US production.
Kooks 99-04 Ford F-150 Harley/Lightning 2.5in Connection Pipe w/ Race Cats * Must Use Kooks Headers*