1-3/4" 318 Poly Headers

For those of you who cherish the old poly head engines, TTi offers a header for your wide block, old style 318 poly

� 1-3/4" O.D. tubes with 3" 3-bolt collectors

� Recommended for 320-550 horsepower

� Above the steering center link design offers maximum header to ground clearance

� One piece header tubes / No slip tubes

� Constructed of 16 gauge mild steel tubing

� Mandrel bent on sophisticated computer controlled bending machines for precise fit and uninterrupted exhaust flow. The mandrel bending process maintains a constant inside diameter of the tube for a smoother finish with no restriction of flow and no crimping of the tubes.

� 3/8" thick laser-cut header flanges contoured for a leak free fit

� 3/8" thick laser-cut 3-bolt collector flanges

� Coupled with a TTi Exhaust Systems these headers become even more efficient!

Fits Applications:

1962-1966 "B"-bodies

1965-1966 "C"-bodies