Description
Fits 1968-1974 Oldsmobile Cutlass (not Supreme)/442 350-403ci Standard Headers Primary Tube Collector Size 1.75 in. x 3 in.Fuel Economy From The EngineLeak Test For Max PerformanceCeramic HeadersRust And Corrosion ResistanceMandrel-Formed Power PlenumLeakproof O-Ringed Port SealsInclude All Mounting Hardware
Air Injection Tubes:No
Bolt size:3/8-16 x 3/4 IN
Bolts Included: Yes
Catalytic Converter Quantity: 0
Collector Attachment: 3-Bolt Flange
Collector Diameter: 3.00″
Collector Port Diameter: 3.00″
Collector Reducer Included:Yes
Collector Reducer Outlet Diameter:2.50 IN
Color: Silver
Design: Long Tube
Drive: 2WD
Drive: 4WD
EGT Port: No
Engine: Oldsmobile V8
Finish: Ceramic Coated
Flange Thickness: 0.3125″
Flange Thickness:5/16 IN
Gasket Or Seal Included: Yes
Grade Type: Performance
Header Series:Flowtech II
Header Style: Long Tube
Material: Mild Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: No
Port Shape: Rectangle
Primary Tubing Diameter: 1.75 Inch
Primary Tubing Diameter:1 3/4 IN
Quantity: Sold as a Pair
Tube Wall Thickness: 16 GU
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