Kooks 2-1/2" stainless Y-pipe — the bolt-in race mid-section that ties Kooks long tubes into the OEM exhaust. Competition only — no cats; off-road / track use only. Two-bolt flange header connection bolts directly to Kooks F-150 / Raptor long tubes. The 2-1/2" outlet connects to the OEM exhaust at the factory connection point.
Fits 2009-2010 Ford F-150 and Raptor 5.4L 3V. Requires Kooks headers with 2-1/2" collectors (PN 13502000). Right choice for owners keeping the stock cat-back while running Kooks long tubes.
Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every mid-section is welded by experienced fabricators in the same shop where the company's racing roots were established. 16 gauge 304 stainless construction handles thermal cycling and corrosion.
Y-pipe clamp is included for the header connection. Pair with Kooks F-150 / Raptor headers (PN 13502000) upstream and the OEM cat-back downstream.
