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
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