Forge Motorsport Dump Valve for Subaru Impreza STI 2008- FMDVSUB01

An Alloy Atmospheric Dump Valve to fit the Subaru Impreza 2001 onwards models including the 2009 GR STi. Made from billet aluminium and hand polished in the UK, this atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars when the throttle is lifted. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably.

In The Box: -1 x FMDVSUB01 Valve -1 x 34mm Blanking Plug -1 x Forge Sticker If you wish to tune this product to fit the needs of your engine, please see the spring tuning kit below. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Air Intake & Induction\Dump, Bypass & Blow-Off Valves". The seller is "wg_motorparts" and is located in this country: GB. This item can be shipped worldwide.

Brand: Forge Motorsport
Manufacturer Part Number: FMDVSUB01
Item Width: 50mm
Item Height: 50mm
Item Length: 50mm
Item Weight: 380g
UPC: 5056185617316
EAN: 5056185617316