PRODUCT DETAILS
Skunk2 Alpha Series Header for 2006-2011 Honda Civic Si
Unlock the full performance potential of your 2006-2011 Honda Civic Si or Acura CSX with the Skunk2 Alpha Series Header. Designed with inspiration from Skunk2’s race-proven MegaPower Headers, the Alpha Series brings high-performance exhaust technology to everyday enthusiasts at a competitive price. Featuring a 4-2-1 Tri-Y design with equal-length, sequentially paired primaries and a large 2.5-inch collector, this header maximizes exhaust flow, delivering noticeable gains in horsepower and torque across the entire RPM range. Whether on the street or at the track, this header improves mid-range power and throttle response without compromising reliability.
Engineered for versatility, the Skunk2 Alpha Series Header is compatible with both K20 and K24 engine setups. This makes it the perfect choice for enthusiasts running the stock K20Z3 or performing a K24 swap on their 8th Gen Civic. The header is a race-only application that eliminates the catalytic converter, and it fits seamlessly with stock engine mounts and a CR-V post mount. With its precision design and track-tested performance, the Alpha Header gives your build the broad powerband it needs to stand out.
For Civic Si owners looking to elevate their driving experience, the Skunk2 Alpha Series Header offers the perfect balance of race-proven performance, compatibility, and unbeatable value.
Key Features
- 4-2-1 Tri-Y design with equal-length primaries for maximum exhaust flow
- 2.5-inch collector enhances horsepower and torque across the RPM range
- Compatible with both K20 and K24 engine setups
- Race-only application; eliminates catalytic converter
- Designed for 2006-2011 Honda Civic Si and Acura CSX