Twin Scroll Equal Length exhaust header for SUBARU EJ20 GDB2.0

NZKW stainless steel EL header kit  for your Subaru STI. This header fits 2.0 engines. (GDB/GRB/GVB/VAB)This header is made from 304 stainless steel and includes half inch (12mm) thick flanges. The headers have a special designed collector to give perfect flow into the u pipe providing faster turbo spool and increased horsepower. The header is sold with the NZKW stainless steel u pipe. Installing the header will not only gain you about 15 wheel horsepower, it will also change  your Boxer engine to a deeper and more aggressive sound. It is recommended to change the gaskets when installing this header kit.

SUBARU EJ20 IMPREZA/ STI Twin Scroll (GDB/GRB/GVB/VAB)

Turbo Exhaust Manifold / Equal Length

APPLICATION

- SUBARU Impreza GDB WXR STI EJ20 Twin Scroll (GDB/GRB/GVB/VAB)

ITEM DESCRIPTION

- Connecting type : 4-2-2

- Main Pipe dia : 42.7mm

- Collecting Pipe dia : 38.7mm

- Up pipe dia : 43.5mm

MATERIAL

- Stainless SUS304 / 2.0mm thickness

KIT INCLUDES

- 3 x bolts kit between up-pipe and exhaust manifold

- 4 x bolt kits between engine and manifold

- 5 x Gaskets as picture