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Flowmaster’s manifold downpipe kits are designed for the person who wants to use a crossmember-back exhaust system while using the factory exhaust manifolds. Utilizing mandrel bent 409S stainless steel tubing and high quality flange gaskets, Flowmaster’s manifold downpipe kits are designed for the perfect leak free fit.
Fits 1964-74 GM A/F-Body with SBC engine.
MANIFOLD DOWNPIPES SBC 64-74 409S
PIPE MNFD DO
Fits 1964-1974 Chevrolet Chevelle & 1967-1974 Chevrolet Camaro with a SBC engine using the factory stock Chevrolet 3-bolt manifolds. Will Not work with heat riser. Does not fit: “Ram Horn” style manifolds, or 1962-1967 Nova or X-frame Impalas.
| Brand |
Flowmaster |
|---|---|
| Part Number (MPN) |
81068 |
| SKU |
81068 |
| UPC / GTIN |
700042025749 / 00700042025749 |
| Condition |
New |
| Bend Type |
Mandrel |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| Category |
Exhaust |
| Clamping Type |
Flat Band |
| Clamps Included |
No |
| Emission Code |
3 |
| Finish |
Natural |
| Flanged Inlet |
Yes |
| Flanged Outlet |
No |
| Gasket Or Seal Included |
Yes |
| Grade Type |
Performance |
| Hanger Included |
No |
| Inlet Attachment Type |
Bolt-On |
| Inlet Inside Diameter |
2.37 |
| Inlet Outside Diameter |
2.50 |
| Main Piping Diameter |
2.50 |
| Material |
Stainless Steel |
| Material Gauge |
16 |
| Mounting Bracket Included |
No |
| Outlet Attachment Type |
Weld-On |
| Outlet Inside Diameter |
2.37 |
| Outlet Outside Diameter |
2.50 |
| Pipe Diameter |
2.50 |
| Product Type |
Exhaust Accessories |
| Quantity |
1 Pair |
| Shape |
Downpipe |
| Single Dual |
Dual |
| System Type |
Downpipe Kit |
| Tubing Diameter |
2.50 |
| Type of Component |
Exhaust Adapter Pipes |
| Warning |
California Proposition 65 |
| Year |
1973 |
| Make |
Chevrolet |
| Model |
Camaro |
| Body & Trim |
Base |
| Engine & Transmission |
5.0L V8 – Gas |
Vehicle Fitment
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