Compatible With:

• 2006–2011 Honda Civic Si 2.0L (K20Z3)

• Chassis Codes: FG2 / FA5

Specifications:

• Material: T-304 Stainless Steel

• Inlet Size: 1 3/4” ports

• Outlet Size: 2” flange end

• 4-2-1 Performance Manifold Design

• Mandrel-Bent Tubing for consistent flow

• TIG-welded with polished finish

• Includes gaskets & hardware (reuse OEM bolts where required)

Benefits:

• Designed to support smooth engine flow

• Durable stainless construction for long service life

• Direct-fit replacement for OEM-style layout

• Provides reliable connection between engine and piping section

• Ideal for maintenance, repair, or upgrade projects

Important Notes:

• Not a catalytic converter

• Not an emissions-control component

• Off-road / competition use may apply depending on local regulations

• Check fitment before ordering