These Headers are designed for Chevy Big Block 396/427/454/507/572 engines. They are meant to either be forward mounted as part of a turbocharger system or for Off-Road Trucks, Buggies or Boats. The design will put the headers collector flange into the factory firewall if mounted rearward. Where the primary tubes meet the collector is even with the back of the engine block. The collector extends back an additional 6.75?. Make sure to take measurements before ordering this header.
Package Included:Pair of Turbo Manifold Headers (Left/Right)Pair of V-band FlangesPair of V-band ClampsManifold Bolts, Manifold Gaskets
Compatible with:Fits 65-95 Chevrolet Big Block 366 / 396 / 402 / 427 / 454 / 502 / 572Cu. In. Engines
Product Features
- Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability i.e. Maximizing Smoothest High Exhaust Air Flow Rate
- High Performance 2-Piece 4-1 Racing Spec. Design (8-2-1)
- TIG Welded CNC Machine Flanges
- Matching V-Band Clamps and 3.5″ Flanges to Customize for Turbo
- Inlet: 2.25″ / Outlet: 3.4″ ID (V-Band) / Forward or Top Mount Configuration
You canât go wrong for the price. I ordered these because they were cheap you canât even start to build anything for this price. I was pleasantly surprised when I unboxed them. The welds look good they have some weight to them and the flanges look nice they do fit up well and if they hold up I have no complaints. Iâm giving them four stars because I donât know how long they will last and they are not nearly as shiny as was pictured I think they will look nice with a scuffed Scotch-Brite finish. If you building a turbo set up I…
Most excellent value Product is an unbeatable value for the price! Just wish they were double boxed. Missing fasteners, one flange and one v-band clamp. Looking forward to big HP!
Very nice Super light weight fit s10 pickup