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Category : T- TTI Headers & Exhaust Parts

TTI 318C-C0




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!

  • Due to the numerous engine configurations and suspension combinations, TTi cannot ensure headers and exhaust to fit all combinations, however, we have done our best to accommodate both factory and aftermarket component combinations.  e.g. Engine blocks, cylinder heads, starters, valve covers, etc.

    ***REQUIRED ***  You must provide all of the information requested on the order sheet in the comments section of your order or print a copy of it and send it in with your order.
    Fax: 309-296-9990 

Raw Steel (Bare)

Mild steel is very susceptible to rust, it must be high-temp painted or protected and sealed in order to prevent rust from
damaging tubing. A light coat of oil or grease will aid in rust control. (This note does not apply to Stainless Steel Headers and
Exhaust Systems). No warranty offered other than to be free from defects at the time of purchase prior to installation only.
Under no circumstance will we replace, repair or refund headers purchased raw. High-temp paint is recommended upon
receiving headers.

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