Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts. Durable 16-gauge tubing. Comes complete with gaskets, header bolts and collector reducers. Most Tight Tuck headers are available in three finishes; raw steel for individual customizing, Hi-Temp Black Coated or with Patriot's very popular metallic ceramic coating.
- Header Style:
- Block hugger
- Header Material:
- Steel
- Header Finish:
- Natural
- Weld-Up:
- No
- Primary Tube Outside Diameter (in.):
- 1.750 in.
- Flange Style:
- Standard
- Flange Thickness (in.):
- 0.375 in.
- Collector Attachment:
- 3-bolt flange
- Collector Diameter (in.):
- 2.500 in.
- Collector Reducers Included:
- Yes
- Collector Reducer Exit Diameter:
- 2.500 in.
- Tuned:
- No
- Primary Tube Length (in.):
- N/A
- Cylinder Head Port Shape:
- Round
- Primary Tube Gauge:
- 16-gauge
- Gaskets Included:
- Yes
- Hardware Included:
- Yes
- Crossover Pipe Included:
- No
- Crossover Pipe Style:
- N/A
- Crossover Pipe Diameter:
- N/A
- Spark Plug Position:
- N/A
- Catalytic Converter(s) Included:
- No
- Oxygen Sensor Bung:
- Yes
- Quantity:
- Sold as a pair.
- Notes:
- Weld-on oxygen sensors provided along with collector reducer kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-7.0L/427
