Nitrous Express 4 Port Distribution Block (15240) _AC-FB15FDMU-GR-07 Simply plug and play

Simply plug and play

Direct bolt-on replacement for the factory OEM exhaust system

and after nearly two years of development and testing we are extremely proud to offer what we feel is the best intake for your 2002-2007 Subaru WRX and STI

These Sport Headers greatly improve exhaust flow and turbo spool compared to the factory exhaust manifold

or running small air tools

Nitrous Express 4 Port Distribution Block (15240) _AC-FB15FDMU-GR-07 Simply plug and playCustomer service is taken very seriously and we work constantly to develop and improve our product lines. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions