DISCONTINUED-HEDMAN HEDDERS LS ENGINE SWAP CAST EXHAUST MANIFOLDS; RAW STEEL

Hedman Hedders has been manufacturing tubular steel manifolds– Better known as headers, since 1954. We've always been on the the cusp of fresh designs for new vehicle models from Detroit, and whatever creative engine swap applications you hot rodders have come up with over the last 60+ years. Every so often, something comes along that sends the automotive hobby into a frenzy, and around the turn of the century, the LS engine was put into use by General Motors. It only took a couple of short production years before this innovative, next-generation SB Chevy started to find their way into classic American Musclecars, like Camaros, Chevelles, EL Caminos and C10 trucks. Today, the LS engine is the staple of the classic car hobby, and has even found its way into the import/sport compact market. It is no longer unusual to find one of these efficient, compact powerplants in a Nissan 240SX, Mazda Miata or Porsche. While Hedman Hedders has thoughtfully designed application specific headers (with Trans-Dapt and Hamburger's pitching in with engine mounts and engine swap oil pans) that fit right in and provide excellent performance, the shear variety of vehicles LS engines find their way into means it would be impossible to economically offer a specific design for everything. In response to the demand for an LS header that will work for these less popular LS swap projects, Hedman Hedders now offers an LS Engine Swap Cast manifold Set that fits tight against the engine block for maximum clearance– But larger, smoother exhaust runners and ports to offer exhaust flow that blows the factory manifolds away. This set of LS manifolds is uncoated. They are cleaned up after casting and oiled to prevent corrosion during shipping and handling. For coated models, check out Hedman Hedders #'s 68743 (Black Maxx Black ceramic coating), 68746 (Polished Silver Ceramic coating), or 68748 (Matte Silver ceramic coating)

Additional Attributes:

GTIN: 00732611687409
Air Conditioning: Yes
Automatic Transmission – Column: No
Automatic Transmission – Floor: Yes
Bolts/Studs Included: Yes
California Proposition 65: WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
Collector Attachment: 2-1/2 in.
Collector Bolts Included: Yes
Collector Diameter: 2-1/2 in.
Collector Size: 2-1/2 in.
Color: Raw Cast
E.O. #: No
Emissions Notes: Not Legal For Street Use on ’75-Later Model Years! Legal for off-road use only.
Engine: Chevy LS Series
Finish Type: Uncoated
Finish: Uncoated
Flange Thickness: 0.375 in.
Gasket Or Seal Included: Yes
Head Style: Factory Profile
Head Type: Factory Heads
Header Finish: Uncoated
Header Style: Manifold
Installation Notes: Exhaust Adapter Kit available separately. Order Hedman #00740
Manual Transmission – Column: No
Manual Transmission – Floor: Yes
Material: Cast Steel
O2 Sensors Included: No
Port Shape: Round
Power Steering: Yes
Primary Tube Diameter (in): 1.625 in.
Product Details: Engine swap exhaust manifolds for installing an LS engine into Pre-1974 GM cars and trucks, and non-traditional LS engine/vehicle chassis combinations
Product Type: Cast Manifolds
Tube Design: Cast manifold
Tube Diameter: 1-5/8 in.
Tube Size: 1-5/8 in.
Vehicle Family: A-Body (GM) 1964-67

Extended Information:

Emissions : EPA Eligible
Life Cycle Status: Discontinued

Packaging:

Quantity of Each: 1
Package UOM: ST
Dimension: 13.5 x 8.5 x 22 inches
Weight: 32 PG