4-1 Design. CNC mandrel bent primaries. Completley TIG welded. Thick CNC Machined Flanges to avoid warping from heat. All exhaust ports de-burred and hand ported for optimal exhaust flow. Kit includes manifold, up pipe, and gaskets.
Products 
Vibrant Turbo Manifold for 2001-2006 Subaru WRX and 2004-2006 Su
