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Doug's Headers D303Y-SP

Header Chevy

Doug's Headers D303Y-SP


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Doug's Headers D303Y-SP Header Chevy $661.99
  • Doug's Headers D303Y-SP 1 3/4" Tri-Y Header Chevrolet Truck with Single Smog Pump Fitting Big Block Chevrolet 68-87 Metallic Ceramic Coating

  • Doug's Headers D303Y-SP Details

  • 3/8" thick flanges... no warping; CNC mandrel bent tubes... accurate fit & better flow; Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower; Heavy 16 gauge tubing... longer life; Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster app

    The product accompanying this document is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966

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