DC Sports 4-2-1 one -piece header systems deliver incredible low-to mid-range power gains, while improving ground clearance and reducing weight by eliminating the middle flanges. The 4-2-1 one-piece headers are much lighter than stock systems and are on average two-pounds lighter than DC Sports two-piece systems.

Features

• Dyno tuned and tested against the competition for maximum performance
• One-piece design reduces weight by eliminating middle flanges
• Unique merge collector design improves ground clearance
• 50-state legal or pending legality
• Equal length primary piping ensures optimum tuning for more power across rpm range
• Comprehensive installation instructions, all necessary hardware and decals included
• CAD-rendered, drag inspired 4-2-1 design emphasizes low and mid-range power for street/strip applications

Vehicle Fitment

• 92-95 Civic DX/LX/Si/EX
• 92-97 Delsol S/Si
• 96-00 Civic EX

Includes two extended oxygen sensor harnesses for OBD1 or OBD2 use.