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Flowmaster  |  SKU: 81073

Flowmaster Manifold Downpipe Kit - 81073

Fits 1965-1968 Pontiac GTO, Tempest, Lemans.

Regular price $663.30 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Fits 1965-1968 Pontiac GTO, Tempest, Lemans.

Part Number: 81073

These Flowmaster manifold downpipes are specifically designed for all 1965-1968 Pontiac A-Body vehicles with either a 389 or 400 c.i. Pontiac engine and are manufactured from 2.50-inch mandrel-bent 409S stainless steel tubing with high quality flanges. These Only fit with manifold castings 9779032-D/S and 9779328-P/S and include the factory 2-bolt flanges. Covered by our Lifetime Limited Warranty.

Features and Benefits

• Mandrel-bent 16 Gauge Stainless Steel Tubing
• To Adapt Exhaust to Factory Manifolds
• Large 2.50-inch Manifold Downpipes
• Stainless Steel Construction
• Lifetime Limited Warranty
• Flowmaster Quality
• Includes Hardware
• Easy Installation

Fits 1965-1968 Pontiac A-Body vehicles with 389/400 V8 engines. Fits Only with Manifold Castings 9779032-D/S and 9779328-P/S.

Specifications

  • Specifications
    2WD/4WD2WD
    Bend TypeMandrel
    BrandFlowmaster
    California Proposition 65 Chemical NameChromium (hexavalent compounds)
    California Proposition 65 Chemical NameNickel (Metallic)
    California Proposition 65 RequiredYes
    CategoryExhaust
    Clamping TypeFlat Band
    Clamps IncludedNo
    ColorSilver
    Emission Code3
    FinishNatural
    Flanged InletYes
    Flanged OutletNo
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hanger IncludedNo
    Heat ShieldNo
    Inlet Attachment TypeBolt-On
    Inlet Diameter2.25
    Main Piping Diameter2.50
    MaterialStainless Steel
    Mounting Bracket IncludedNo
    Outlet Attachment TypeWeld-On
    Outlet Attachment TypeClamp-On
    Outlet Diameter2.50
    Outlet Inside Diameter2.37
    Outlet Outside Diameter2.50
    part typeExhaust Manifold Down Pipe
    Pipe Diameter2.50
    Product TypeExhaust Accessories
    Quantity1 Pair
    ShapeDownpipe
    Single DualDual
    Sub CategoryExhaust Manifolds
    System TypeManifold Downpipes
    Tubing Diameter2.50
    WarningCalifornia Proposition 65

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