RV6 2012-2015 Civic SI Bellmouth Downpipe with Metallic HFC Kit

$499.00 USD

  • Availability: 7 In Stock

When the K24Z3 was first introduced, many people were disappointed with the integrated exhaust manifold that made conventional "headers" obsolete. This is especially true since the K-Series platform produced some very impressive performance gains with quality headers. 


  • 304 Stainless cast flange sections
  • 304 Stainless 2.5" tubing
  • 300 Cell High Temperature Cat
  • TIG welded
  • Argon back gassed for pure welds


  • 3 X M10-1.5 Bolt Set 
  • 1 X 2.5" 12-15 Civic SI Downpipe to Exhaust Gasket 
  • 1 X Honda Gasket (18115-R40-A01) 

RV6 will warranty the castings and welding for 24 months.

Processing takes an additional 7 to 14 business days for ceramic coating.