DC Sports k20A3 Stainless Steel 4-2-1 Header
Part Number: AHS6515
Inside Continental United States
Earn 789 reward points. Learn More
Will It Fit Your Vehicle?
Countless hours of research and development went into the creation of this header. The change in the design of the factory exhaust system presented a new set of challenges for DC Sports engineers.
With the stock catalytic converter welded to the secondary, the R and D Department had to find a way to create power out of the primary only. Computer aided design and extensive dyno testing led to our successful collector design. The result of our labor is a header that works with the factory secondary to produce power throughout the RPM range.
- 9.4 HP Gain at 6700 RPM
- 7.2 ft/lb Torque Gain at 6800 RPM
- Available in ceramic coated mild steel and T-304 stainless steel
- Mandrel bent tubing
- CNC Machined Flanges
- CARB Exempt
- 2 Year Warranty
- Part Number: AHS6515
- Manufacturer: DC Sports
- Acura RSX
- 2002 Acura RSX Manual
- 2003 Acura RSX Manual
- 2004 Acura RSX Manual
- 2005 Acura RSX Manual
- 2006 Acura RSX Manual
- 2002 Acura RSX Automatic
- 2003 Acura RSX Automatic
- 2004 Acura RSX Automatic
- 2005 Acura RSX Automatic
- 2006 Acura RSX Automatic
- Honda Civic
- 2002 Honda Civic Si Hatchback
- 2003 Honda Civic Si Hatchback
- 2004 Honda Civic Si Hatchback
- 2005 Honda Civic Si Hatchback
Customers Also Bought
Be the first to review this product
7/16/2011 by Anthony Wilkerson
Great look, sound, with tiny but good gains!
For the base it is mostly just a looks item, however, performance wise it does get you those decent gains especially combined with CAI and a better exhaust. If not for speed just the elimination of more back pressure helps with gas mileage! Do not get if you use a SRI the heat soak will increase with this, and please don't wrap it if you value the warranty.