SP Engineering Speed Density Kit: Nissan R35 GT-R 2009+ jrz Exit Diameter: 3

Exit Diameter: 3

Mandrel Benet - smooth bens = more power

The Ark Performance N-II exhaust for the 2001-2004 Subaru WRX/STi is designed and engineered right here in Southern California

it is based on the factory shape and striker

Tomei has poured knowledge into it all

SP Engineering Speed Density Kit: Nissan R35 GT-R 2009+ jrz Exit Diameter: 3100% Plug and Play OEM intercooler piping compatible (Aftermarket intercooler piping compatible if it accepts the OEM sensor) OEM wire colors for simple installation HIgh quality OEM sealed connectors Included sensor doubles as IAT and MAP sensor in one Unlike most SD kits, we use heat shrink tubing instead of loom to protect the wires from becoming brittle over time Allows for removal of the OEM MAF sensor for improved air flow (requires SP