Fitment: a part for a US-market pickup. Not for two-wheel-drive models. Check the listing details against your truck's year, engine and drivetrain before ordering, and compare with the original manifold before fitting.
Practical tip: soak the old manifold studs in penetrating oil the day before, fit new gaskets, and re-torque the header after the first few heat cycles. Make sure the outlet lines up with your downpipe without strain, as a header held under tension cracks. Exhaust leaks and noise are MOT items on a UK-registered vehicle: see our pre-MOT checklist.
