Product Details
Pontiac Firebird 5.7L with Air Conditioning, Power Steering, Chevy Small Block Gen III/IV LS-based Engine, Floor Shifter and without Smog Injection or Injection Heads 1998, Standard Duty Tork Stepped Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. These standard-duty headers use TORK-STEP stepped tube technology to provide performance superior to any standard tube header design. Originally designed for racing applications, Hedman is the first manufacturer to mass produce this technology for the street.
Fitment notes
- Modification To Stock Exhaust Required To Retain Catalytic Converter.
Specifications
| Series: Standard Duty Tork Stepped |
| Header Material: Mild Steel |
| Header Style: Long Tube |
| Collector Diameter: 3" |
| Flange Thickness: 0.375" |
| Tuned: No |
| Crossover Pipe Included: No |
| Gasket or Seal Included: Yes |
| Quantity: 1 Pair |
| Inlet Port Shape: Round |
| System Type: Tork-Stepped |
| Primary Tube Gauge: 18G |
| Port shape: Round |
Includes
- Header(S)
- New Bolts and Gasket(S) To Head
- Reducer(S) and Hardware
- Instructions
Features
- Made of High Quality Materials
- Built to Last
- Made in the USA
Hedman Hedders®, a prominent header manufacturer for racing and street header marketplaces, started as a one-man shop in 1954. At first the company's products were designed for straightline drag racers. Over time they became highly popular with elite racing engine builders and racers for their outstanding performance and proven reliability. Made to environmental requirements using the latest computer technology, Hedman Hedders headers are guaranteed to outlast any headers you've used before.