DC Sports 4-1 one-piece header systems for yourAlero, G5, Grand Am, Sunfire, Ion Coupe/Sedan are dyno tested to outperform all comparable header systems on the market. Extensive research and development goes into each system to ensure the best performance for you vehicle.
- Dyno tuned and tested against the competition for maximum performance.
- CAD-renderend, race inspired 4-1 design emphasizes top-end power for road racing applications.
- Unique merge collector design ensures smooth exhaust gas flow.
- Equal length primary piping ensures optimum tuning for more power across rpm range.
- Comprehensive installation instructions, all necessary hardware and decals included.
- Legality Status: Not Legal at this time.
- Note: Fits the following- 1995-2005 Chevrolet Colbalt/Cavalier/Cobalt SS/Malibu Classic, 1999-200 Oldsmobile Alero, 2007-09 Pontiac G5, 99-05 Pontiac Grand Am/Sunfire, 04-07 Saturn Ion Coupe, 03-05 Saturn Ion Sedan.