Search for parts here
Press & drag to view
FlowtechPart 11110FLT✓ Fits 9 vehiclesMade in CN
Product Details
⚙️
Vehicle Fitment & Compatibility
9 applicationsCompatible Engines
4.6L V8 283ci5.4L V8 327ci5.3L V8 327ci
Application Notes
with Black Paint Finish1-5/8 inch Tube Diameter, Standard HeaderPrimary Tube Coll. Size 1.5x3 in.w/o A.I.R. TubesNot Legal For Street Use
View all 9 vehicle applications
Years
Make / Model
Submodel
Engine
1964–1967
Chevrolet Chevy II
4.6L V8 283ci
1964–1967
Chevrolet Chevy II
4.6L V8 283ci
1964–1967
Chevrolet Chevy II
4.6L V8 283ci
1965–1966
Chevrolet Chevy II
5.4L V8 327ci
1965
Chevrolet Chevy II
5.3L V8 327ci
1965
Chevrolet Chevy II
5.3L V8 327ci
1967
Chevrolet Chevy II
5.3L V8 327ci
1967
Chevrolet Chevy II
5.3L V8 327ci
1967
Chevrolet Chevy II
5.3L V8 327ci
No applications match your search.
⭐
Key Features
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast i
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
1964-1967 Chevy II / Nova 283-400ci Standard Headers Primary Tube Collector Size 1.5 in. x 3 in.
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
- Constructed of .049 cold roll flash mild steel tubing
📖
About this product
1964-1967 Chevy II / Nova 283-400ci Standard Headers Primary Tube Collector Size 1.5 in. x 3 in.
📋
Product Specifications
Air Injection Tubes
No
Automotive Item Grade
Performance
Bolt Size
3/8-16 x 3/4
Bolts Included
Yes
Brand
Flowtech
Brand
Flowtech Exhaust
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
California Proposition 65
Yes
CARB (California) Compliant
No
Catalytic Converter Quantity
0
Category
Exhaust
Collector Attachment
3-Bolt Flange
Collector Diameter
3.00
Collector Diameter
3.00 IN
Collector Port Diameter
3.00
Collector Port Diameter
3.00 IN
Collector Reducer Included
Yes
Collector Reducer Outlet Diameter
2.50
Color
Black
Design
Long Tube
Drive
2WD
EGT Port
No
Emission Code
4
Finish
Painted
Flange Thickness
0.3125
Flange Thickness
0.3125 IN
Flange Thickness
5/16
Flange Thickness
5/16" IN
Gasket Or Seal Included
Yes
Grade Type
Performance
Header Series
Flowtech I
Header Style
Long Tube
Material
Mild Steel
Mounting Hardware Included
No
Mounting Hardware Included
Yes
Oxygen Sensor Port
No
Part Type
Exhaust Header
Port Shape
Round
Primary Tube Dia.
1-5/8 inch
Primary Tubing Diameter
1 1/2
Primary Tubing Diameter
1-1/2 IN
Primary Tubing Diameter
1-5/8 IN
Primary Tubing Diameter
1.50
Primary Tubing Diameter
1.500 IN
Primary Tubing Diameter
1.625 IN
Product Type
Headers
Prop 65 Yes/No
Yes
Quantity
Sold as a Pair
Sheen Level
Satin
Sub Category
Exhaust Manifolds
Tube Wall Thickness
.049 IN
Tube Wall Thickness
18
Vehicle
Chevrolet NOVA 1919
Warning
California Proposition 65
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
4
HS Code
8708925000
📐
Dimensions & Shipping
Product Dimensions
29.9 × 16.2 × 10.7 in
Shipping Dimensions
29.9 × 16.2 × 10.7 in
Weight
11521 g (11.52 kg)