You have a K24 or K20 in your 8th Gen Civic SI? This is the BEST HEADER you need!
PLM Private Label Mfg. K-Series 06 - 11 Civic Si K24 K20 header features a true step-up exhaust header design. This version 2 (V2) is a one-piece design for 100% leak free installation.
Fitment:
- 2006 - 2011 Civic SI
- FG FD FA Chassis
- Direct fitment with K24 engines
- Direct fitment with K20 engines
- 8th Gen Generation Honda Civic Si
Key Features:
- Made of stainless steel
- One year limited warranty
- Short tube Tri-Y header
- True 2.5" collector
- CNC machined manifold flange
- 3/8" thick flanges
- 18 gauge stainless steel
- One piece design
- Includes donut gasket & hardware
- Does not include header gasket. Please use the factory gasket.
