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70-74 EXHAUST HEADERS - 454 - 502 - PAIR (ND)

Part Number : 323035

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£1559.94 exc. VAT

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    Years

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    These beautifully made headers directly replace the factory cast iron manifolds. These 2" primary tube 16 gauge headers are handmade and welded, then ceramic coated and copper coated on the inside. The copper coating keeps the heat inside the tube up to 2100 degrees, which supersedes the normal heat rating of Ceramic Coating at 1600 degrees. 

    The steering box, a-arms, frame rails, idler arm and A/C boxes, and clutch cross shaft all clear these headers. 2 1/2" Collectors exactly the same original Cast Iron Manifolds. 

    Original alternator, p/s and a/c brackets will fit but you do need a spacer (a tube cut 3/4" long will work) for the stock 3/8 bolt or bolts that you will re-use instead of a 1" long header bolts. This spaces the bracket out a bit, which makes up for the difference in thickness of the original cast iron manifold that is now a 3/8" thick header flange.

    Standard aluminised exhaust pipes will fit these headers, as will factory side exhausts. You may need 135 degree plug leads with these headers.

    Requires part #322101 Header mount kit.

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