DC Sports 3-1 Performance Header for the 09-21 Nissan 370Z is constructed from quality T-304, mandrel bent stainless steel piping and CNC machined flanges. Every header is tig welded by hand, both outside and inside of any joints. Larger than stock diameter piping, mandrel bends, and equal length primary runners insures a smooth and unrestricted path for exhaust gases. This leads to improved HP and TQ throughout your entire power band. Lastly, our header is fished off with a high gloss polished finish. Every DC Sports header is made to bold directly to all your OEM equipment, making the installation quick and easy
- Larger than stock diameter tubing allows for increased exhaust flow
- Equal length runner design improves midrange performance
- High quality polished finish
- Bolts directly to all OEM equipment
- Primary Runner I.D- 1.75"
- Collector I.D- 2.1"