The BD Diesel exhaust brake for 2003–2007 Ford 6.0L PowerStroke (manual trans, 4" exhaust) brings variable back‑pressure retarding to inline 4‑inch systems or turbo‑mount installations. BD's Variable Orifice Technology and rugged cast‑iron housings with AlumiBronze bushings provide steady retarding across the RPM range, and most kits include valve assemblies, tubing, control hardware and installation instructions for a complete fitment solution.
BD Diesel Brake - 2003-2007 Ford 6.0L PowerStroke Manual Trans 4in Exhaust