K-Series K24 K20 FG Header V2 with Bolt-On Catalytic Converter

K-Series 06 - 11 Civic Si K24 & K20 header features a true step-up exhaust header design.  This version 2 (V2) is an one-piece design for 100% leak free installation.

These are usually in stock & made to order.

With Bolt-On High Flow Metallic Catalytic Converter.

Fitment:

• 2006 - 2011 Civic Si
• FG FD FA Chassis
• Direct fit with K24 engines
• Direct fitment with K20 engines
• 8th Gen Generation Honda Civic

Key Features:

• Stainless steel construction
  
• Metallic core 200 cell high flow catalytic converter
• Direct bolt-on installation
• One year 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