Welcome to Custom Fab Shop
All our products are CNC milled using the latest CAD/CAM programs which are built in house on 3 and 4 axis high precision machinery. We offer the billet flanges in custom thickness and even custom application transitions for easier fab work or building your own DIY kits. We guarantee our products and service if you are not satisfied return the product and receive the purchase price refund. We machine out adapters and flanges with the industry standards by using USA certified materials to resist warping and provides excellent weldabilty. We even go the extra distance to sand down the machine waves using a hatch cross pattern to improve sealing.
Feel free to contact us we have over hundreds of flanges in our system for adapting to most applications plus no setup charge...
Part Specification:
(We now are offering Stainless Steel 304L flanges in all our current flanges or even custom....Contact us)

Stop by Custom Fab Shop Anytime!
Providing the highest quality American-made automobile machined parts to both new and returning clients is our number one priority. We employ only USA-certified metals in the construction of these goods in our plant in Louisiana. Our customer support representatives in the automotive performance sector have a combined 25 years of experience in the field, making them experts in forced induction and fabrication for automobiles. We promise that you will be completely satisfied with our products and service. We can also manufacture or design any component pertaining to intakes, turbo systems, or exhausts to order. You are welcome to contact us if you need assistance with the design of a new part or adapter.
Stainless 304L, T6061 Aluminum, and 1018 Cold Roll Steel are the only metals that we keep in stock at our facilities. Cast goods and A36 hot-rolled steel are not for sale with us. We will not skimp on material quality just to compete against imported steel. For improved precision, reduced heat, and a mirrored finish, we exclusively use carbide endmills in our CNC machining processes. We never use flame cutting on any of our products.
Get in touch with us if you need something special, no matter how big or little. We've created hundreds of products for previous clients that aren't yet on the market, but we simply didn't have the opportunity to include them.
Our Promise to YouAs an eBay Top Rated Plus seller, we are dedicated to providing the best possible experience. This status is earned through consistent high performance, accurate descriptions, fast shipping with tracking, and excellent communication. Shop with confidence knowing you are trading with an experienced seller who values your business.