Stainless Works Header Flange BBC 2-1/8" Port NIxGM~ engineered to match up perfectly

engineered to match up perfectly with the factory air inlet pipes

Functional Work of Art: Designed in California by Morimoto's engineer

The C7 Track Edition Exhaust is not for the faint of heart

Our Fabrication and Engineering Departments put countless R&D hours into creating an exhaust with impressive power gains and an intoxicating tone

select powdercoating colors are available on this manifold

Stainless Works Header Flange BBC 2-1/8" Port NIxGM~ engineered to match up perfectlyBig Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2 1 8" primaries, laser cut from heavy duty 3 8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.