Constructed from ceramic coated mandrel bent mild steel, the DC Sports 4-2-1 One-Piece Header maintains a high standard. DC Sports headers are dyno tested resulting in maximum horsepower and efficiency.

The one-piece header eliminates the two middle flanges making the header lighter and giving it a cleaner look. To help lighten up the header their new lightweight flanges are used on both the head flange and the collector flange. CNC-machined flanges ensure a perfect fit every time. 12-14 horsepower, mandrel bent tubing.

Fits: Acura RSX, Base Model (2002-2006)

Part # AHS6515