Headers, Tri-5, 1-3/4 in Primary, 3 in Collector, Steel, Natural, GM LS-Series, Chevy Fullsize Car 1955-57, Pair
- Header Style:
- Long tube one-piece
- Header Material:
- Steel
- Header Finish:
- Natural
- Weld-Up:
- No
- Primary Tube Outside Diameter (in.):
- 1.750 in.
- Flange Style:
- Standard
- Flange Thickness (in.):
- 0.313 in.
- Collector Attachment:
- 3-bolt flange
- Collector Diameter (in.):
- 3.000 in.
- Collector Reducers Included:
- Yes
- Collector Reducer Exit Diameter:
- 2.500 in.
- Tuned:
- No
- Primary Tube Length (in.):
- N/A
- Cylinder Head Port Shape:
- Rectangular
- Primary Tube Gauge:
- 18-gauge
- Gaskets Included:
- Yes
- Hardware Included:
- Yes
- Crossover Pipe Included:
- No
- Crossover Pipe Style:
- N/A
- Crossover Pipe Diameter:
- N/A
- Spark Plug Position:
- Angle/Straight
- Catalytic Converter(s) Included:
- No
- Oxygen Sensor Bung:
- N/A
- Quantity:
- Sold as a pair.
- Notes:
- Designed to fit with Danchuk 3/4 in. forward, or stock side style engine mounts and rear transmission mounts with stock or 605 style steering boxes.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.0L/364
- Years:
- 1997-2018
