ISR (Formerly ISIS performance) V2 Tubular Exhaust Turbo Manifold - Nissan SR20DET S13/S14

ISR Version 2 Stainless Steel Tubular Bottom Mount Turbo Manifold - Nissan SR20DET S13/S14. The Version 2 manifold is an upgrade over most other bottom mount manifolds. Utilizing thicker SUS304 than almost every other bottom mount manifold out there. With all the OEM replacement manifolds on the market, choosing one that is going to last can be a big issue. With this manifold you can upgrade to more horsepower and still keep piece of mind. And, with the ISR high quality standard in mind, you know you'll be getting an excellent product.