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Blackworks Raicng Honda/Acura B-Series Turbo Manifolds are designed and manufactured in the USA! Made from High Quality Stainless Steel . Our Ramhorn Manifolds are Tig-Welded and back purged to ensure the highest quality product. Our flanges are machined flat ensuring a perfect seal. Blackworks Flanges are produced in our facility from ½” plate 1018 Steel, CNC machined unlike the cheap laser cut flanges on the market. Each stage of manufacturing is passed through our quality control team to ensure end user gets a top notch product. This is our best selling Turbo Manifold for a reason. The quality and performance sets the bar.


Blackworks manifolds have all been designed and test fitted on Comp Turbo, Precision as well as Garrett. We do not responsible for any fitment placement issues with other off brands!

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