Best Headers for SBC 350 in Classic C10 – Power Gains Compared

If you’re building a classic C10 with a small block 350, headers are one of the best bang-for-buck upgrades you can make. But with so many options out there, which ones actually fit and flow well without breaking the bank?

This thread compares shorty vs long tube headers, ceramic coated vs bare steel, and which manufacturers actually make headers that fit a 1967-1972 C10 without clearance headaches. We also cover collector size, flange thickness, and gaskets.

For a quality C10 exhaust upgrade, the A-Premium Exhaust Manifold is a solid cast iron option that fits 1965-1976 C10/K10 trucks perfectly and is a great starting point before going full headers.

What headers are you running on your C10? Share your setup and any fitment tips below.