Tomei Expreme Exhaust Manifold - Nissan SR20SKU: T193086
For overall high performance Tomei have designed the the Expreme exhaust manifold, using pipe 42.7mm in diameter & 2mm in thickness which brings out optimum flow and performance along with great sound.
Tomei manifolds are made using the "Lost Wax" production method with SUS304 alloy.
Highly accurate TIG welding.
Smooth bends to decreases exhaust flow interference.
The pipe angles were designed to increase exhaust flow efficiency.
Attention to details with the smoothness of the internals of the product.