D-port Head

D-port Head

6 Item(s)

per page

Grid  List 

Set Ascending Direction
  1. RM-1 in Gray Ceramic

    RM-1 D-Port Ram Air Style Factory Headers 64-67 GTO plus other apps

    $369.00


    Pair LH and RH Ram Air D-port manifolds (shown with gray ceramic coating)

    Pair LH and RH Ram Air D-port manifolds (shown at right with gray ceramic coating)

    GET TUBE HEADER PERFORMANCE & EFFICIENCY WITHOUT ALL OF THE TUBE HEADER HASSLE AND GROUND CLEARANCE PROBS: BOLT IN FIT FOR : 1961-1963 Tempest/LeMans, 64-67 Tempest/GTO/LM 73-79 LeMans, 73-87 Grand Prix, 78-87 GM G-body (Lemans, Regal) 71-79 GM B-Body (Catalina/Bonne/Grandville/Parisienne)

    Ports are CNC'd and interior of castings are detailed...ready to run.

    Our castings are FAR SUPERIOR to competitors castings found at Ames / performance years/ Parts Place/ Classic ind. and Year One. Theirs all have terrible port detail and weigh 30% more! Our Lifetime warranty speaks to our quality. Single-side, either right or left are 229.00 Learn More

  2. Rm-1-OS in Gray Ceramic.

    RM-1-OS D-Port Ram Air Style Factory Headers - Oversized 64-67 GTO plus other apps

    $439.00


    Pair LH and RH Ram Air D-port manifolds (shown with gray ceramic coating)

    GET TUBE HEADER PERFORMANCE & EFFICIENCY WITHOUT ALL OF THE TUBE HEADER HASSLE AND GROUND CLEARANCE PROBS: BOLT IN FIT FOR : 1961-1963 Tempest/LeMans, 64-67 Tempest/GTO/LM 73-79 LeMans, 73-87 Grand Prix, 78-87 GM G-body (Lemans, Regal) 71-79 GM B-Body (Catalina/Bonne/Grandville/Parisienne)

    Ports are CNC'd and interior of castings are detailed...ready to run.

    Our castings are FAR SUPERIOR to competitors castings found at Ames / performance years/ Parts Place/ Classic ind. and Year One. Theirs all have terrible port detail and weigh 30% more! Our Lifetime warranty speaks to our quality. Learn More

  3. RM-2 in gray ceramic

    RM-2 D-Port Ram Air Style Factory Headers 68-72 GTO and 2nd Gen Firebird/TA

    $369.00


    Pair LH and RH Ram Air D-port manifolds (shown with gray ceramic coating)

    GET TUBE HEADER PERFORMANCE & EFFICIENCY WITHOUT ALL OF THE TUBE HEADER HASSLE AND GROUND CLEARANCE PROBS: BOLT IN FIT FOR : 68-72 GTO/LM 70-81 Firebird TA (exc 301) Individual sides rh or lh are 229.00 ea.

    Ports are CNC'd and interior of castings are detailed...ready to run.

    Our castings are FAR SUPERIOR to competitors castings found at Ames / performance years/ Parts Place/ Classic ind. and Year One. Theirs all have terrible port detail and weigh 30% more! Our Lifetime warranty speaks to our quality.

    GET $25.00 OFF WHEN YOU ORDER OUR X-CROSSOVER EXHAUST SYSTEM WITH OUR FACTORY HEADERS!

    OPTIONAL CERAMIC COATING:
    Both castings are port-matched to Pontiac blueprint then thermal barrier ceramic coating is applied and cured on interior and exterior. Choice of Silver or Gray. 3-year Guarantee. Will not burn off, fade or peel. Reduces header temperature 40%! Silver is chrome-like. Gray looks stock Learn More

  4. RM-2-OS in gray ceramic

    RM-2-OS Ram Air Style Factory Headers - Oversized 68-72 GTO & 2nd Gen Firebird

    $439.00


    Pair LH and RH Ram Air D-port manifolds (shown with gray ceramic coating)

    GET TUBE HEADER PERFORMANCE & EFFICIENCY WITHOUT ALL OF THE TUBE HEADER HASSLE AND GROUND CLEARANCE PROBS: BOLT IN FIT FOR: 68-72 Tempest/GTO/LM 70-81 Firebird/ Trans Am (exc 301) Individual sides rh or lh are 299.00 each.

    Ports are CNC'd and interior of castings are detailed...ready to run.

    Our castings are FAR SUPERIOR to competitors castings found at Ames / performance years/ Parts Place/ Classic ind. and Year One. Theirs all have terrible port detail and weigh 30% more! Our Lifetime warranty speaks to our quality.

    Collector opening is 2.45" for cars with "large pipe" exhaust systems and/or intake/head mods. Use our SSP-6 or SHP-6 mandrel downpipes or one of our Ultimate Exhaust Systems. Requires 2 FL-1-OS flanges, optional items H-1 bolt kit, G-1P gasket set

    GET $25.00 OFF WHEN YOU ORDER OUR X-CROSSOVER EXHAUST SYSTEM WITH OUR FACTORY HEADERS!

    OPTIONAL CERAMIC COATING:
    Both castings are port-matched to Pontiac blueprint then thermal barrier ceramic coating is applied and cured on interior and exterior. Choice of Silver or Gray. 3-year Guarantee. Will not burn off, fade or peel. Reduces header temperature 40%! Silver is chrome-like. Gray looks stock

    Learn More

  5. LB-1 in gray ceramic

    LB-1 Long Branch D-Port Factory Headers...67-69 Firebird, 60-70 Big Car(Cat/Bonne), 71-77 Ventura & 69-72 Grand Prix

    $589.00

    Pair Dport Long Branch. cast in WI foundry and machined in our IL shop. Single side RH or LH are 329.00

    2 correct part numbers versions available:
    1960-67 - LH 9779495, RH 9779493
    1968-69 - LH 9779495, RH 9791607

    Each requires 2-bolt flange (FL-3 sold separately); also requires oil filter adapter OF-1 (big car) or OF-2(Firebird, GP and Ventura). Other recommended items H-5 bolt kit and G1-P gasket set.

    GET $25.00 OFF WHEN YOU ORDER OUR X-CROSSOVER EXHAUST SYSTEM WITH OUR FACTORY HEADERS!

    OPTIONAL CERAMIC COATING:
    Both castings are port-matched to Pontiac blueprint then thermal barrier ceramic coating is applied and cured on interior and exterior. Choice of Silver or Gray. 3-year Guarantee. Will not burn off, fade or peel. Reduces header temperature 30%! Silver is chrome-like. Gray looks stock. Learn More

  6. SD-1ALUM D-Port 421 Super Duty Factory Headers

    SD-1ALUM D-Port 421 Super Duty Factory Headers

    $1,499.00

    Pair LH and RH 421 SD D-port Manifolds (pair manifolds only)

    Aluminum 421 SD manifolds from original pontiac tooling. Hi heat alloy aluminum. Ceramic coating recommended.

    Two versions available A-all D-port heads; B for 63 SD "980" head only.

    Fits 61-63 B-body

    Miniature starter or upside down starter is required.

    Collectors are required for each manifold.

    OPTIONAL CERAMIC COATING:
    Thermal barrier ceramic coating on interior and exterior. Choice of Silver or Gray. 3-year Guarantee. Will not burn off, fade or peel. Reduces header temperature 40%! Silver is chrome-like. Gray looks stock. Learn More

6 Item(s)

per page

Grid  List 

Set Ascending Direction