This brute manifold features Sch 10 304 Stainless Steel runners, hand built and tig welded, MADE IN USA, right here in house. And of course we back it with a Lifetime Warranty. This sleek design places the turbo over the transmission, allowing for a vast range of turbos to be used. Fitted with a T3 flange, and optional T4 and divided are available upon request. Comes standard with a 38/40mm V-Band wastegate flange.