Made from billet aluminium, this atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably. All Forge Motorsport Dual-Piston Atmospheric Valves have been designed and built with the intent of venting 100% of the residual charge air remaining in your forced induction system to the atmosphere at throttle lift.
While we have incorporated many elements into the design of the Dual-Piston valves to aid in their compatibility with mass air-flow sensor equipped vehicles, we cannot always guarantee that each individuals application will be compatible with a valve that vents the charge air into the atmosphere. Forge Motorsport nor any of its Authorised Distributors can assume any responsibility for any adverse effects resulting from the installation of this valve onto a vehicle whose engine-management-system, whether factory or aftermarket, is not capable of compensating for the loss of metered air through a vent-to-atmosphere valve such as this.
In The Box: 1 x FMDVEVO14 Valve 1 x 34mm Blanking Plug 1 x Forge Sticker. We are dedicated to ensuring the highest possible quality service to our customers, always going above and beyond! See the tabs below for more information about us and our policies.We are a family run business started back in 2004 offering car customising and performance products from top brands such as Forge, K&N, Bailey, Wossner, Walbro, Gaz, The Loudest and many more. We also have products manufactured for ourselves and these are made to the highest standards. Over the past 9 years here at Motorbling we have also expanded our product range into standard replacement parts such as Brakes Pads from EBC and Wing Mirrors from Lucas, so we can now offer everything you need, from customising, to performance to standard replacement parts for MOT'S and general repairs. We offer fantastic service and discounted prices so why shop anywhere else. For most items, you have the right to return your goods within 30 days of receiving them. However, this right does not apply to items that have been altered upon request, have missing labels or show signs of being used. If you wish to return goods using this right, you need to inform us within 21 days of receiving the goods. You must take reasonable care of the goods and immediately return them at your own expense. Please ask for a "Proof of posting certificate" as we cannot be held responsible for goods that go missing whilst in transit. If you think weve sent you the wrong item or size, please double check the full description in the listing, including the UK size before requesting a return. The item "Forge Mitsubishi Evo 4/5/6/10 and GTO Piston Ram Dump Valve FMDVEVO14" is in sale since Friday, September 4, 2009. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Air Intake & Induction\Dump, Bypass & Blow-Off Valves". The seller is "motorbling" and is located in GB. This item can be shipped worldwide.