Manufacturer: Forge Motorsport

Blow Off Valve for Hyundai and Kia

Product code: FMDVHGA

£111.84Inc VAT
£93.20Exc VAT
(VAT will be added during the checkout process)

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Product Description

Blow Off Valve for Hyundai Genesis Sonata and Kia Sportage and Optima.

The Forge direct replacement blow-off valve is designed to be a more durable and performance oriented valve than the OEM unit. The OEM valve is suitable for stock boost levels for a period of time, however, once boost pressure is raised, and after prolonged use, the stock valve will no longer be adequate. Raising the boost output of the vehicle will have a number of effects on the OEM valve. First and foremost, the additional boost pressure will quickly exceed the capacity of the OEM spring to keep the valve closed under higher boost levels. Since you cannot change the springs in the OEM valve, it cannot be adjusted for higher boost levels. Secondly, the additional heat generated by the increased boost will quickly deteriorate the OEM rubber valve diaphragm, which will also lose strength with repeated oscillations.

The Forge valve uses full billet aluminum construction and Viton silicone o-rings that will withstand the highest boost levels and repeated abuse. It is also tunable for varying boost levels with the included spring tuning kit. If there is ever a problem with the valve such as a torn o-ring, replacements are available free of charge, and the valve is fully rebuildable.

As the Genesis Coupe 2.0T does not use a MAF (mass air flow) sensor, there is no reason that the residual boost pressure at throttle lift cannot be vented to the atmosphere such as with this valve. The engine management does not meter the air volume entering the engine, so this residual pressure can be discharged without any adverse affects on the performance or driveability of the vehicle. Additionally, the valve being open at an idle or vacuum condition is a normal occurance, and is not indicative of a leaking valve. If the intake manifold is in vacuum, even while cruising at speed, the valve may be open. The OEM valve operates in this same manner, however, it is just not visible/audible because it is recirculating instead of vented to the atmosphere. Using a stiffer spring to keep the valve closed at a vacuum condition may result in too stiff of a spring tension to effectively discharge pressure at a throttle lift condition.

 

In The Box:
1 x FMDVHGA Valve
1 x Uprated Yellow Spring
1 x Uprated Blue Spring
3 x M6 x 16 Socket Cap Bolts
3 x M6 Plain Washers
3 x M6 Spring Washers
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.

 

Please Note: In line with our policy to constantly review ,revise and improve our product range, the product you receive may differ from the one advertised.

Product Reviews

from on Jan 20th 2016
Purchased for my 2004 Saab 9-3 Aero 2.0T which has a mitsubishi TD04L-14T turbo. Was very easy to fit and sounds wonderful when letting of the throttle pedal. Highly recommend this product to other saab 9-3 aero owners.

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Shipping

UK Mainland

DELIVERY IS FREE OF CHARGE
Small sized and low value product is sent by Royal Mail and can take up to 4 working days in transit. All other products are sent by standard UPS service which is usually a next day service, but can take 2 days in transit.
(Not including Scottish Highlands, Scottish Isles, Northern Ireland, Guernsey, Jersey, and Isle of Man).

Scottish Highlands, Scottish Isles, Northern Ireland, Guernsey, Jersey, Isle of Man, and Cumbria.
Delivery service charge will vary from £15.00 to £26.00. Small sized and low value products are sent by Royal Mail and can take up to 7 working days in transit. All other products are sent by standard UPS service and can take up to 5 days in transit, but we expect the majority of orders to be delivered within 2 days of dispatch.

Europe

Delivery service charges will vary from £10.00 + VAT (20%) to £95.00 + VAT depending on the quantity of product ordered, the related parcel size, and destination postcode. The average charge is approximately £24.00 and the value will be reflected before any charges are incurred during the product selection process.
Orders with a value below £20.00 GBP. Where parcel size permits, orders may be sent by Royal Mail recorded service at the fixed rate of £10.00 GBP + VAT. This will not be reflected at point of order confirmation and this adjustment will be made by the Forge Motorsport sales administration team provided the parcel size is smaller than 50mm high x 300mm long x 300mm wide. This delivery service adjustment will typically be made for low value product below £20.00 GBP + VAT and where the ordered product is small enough to fit in the above-mentioned parcel size.
The Royal Mail recorded service into Europe can take up to 10 working days in transit and tracking number details can be requested via the despatch@forgemotorsport.co.uk general enquiry email. The Royal Mail tracking number can be entered into the Royal Mail search found in the following tracking service link www.royalmail.com/track-your-item. All other order product will be sent by UPS standard service taking up to 5 working days in transit.
 

Worldwide

Delivery service charges will vary from £12.00 to £250.00 GBP depending on the quantity of product ordered, the related parcel size, and destination postcode. The average charge is approximately £24.00 and the value will be reflected before any charges are incurred during the product selection process. Orders with a value below £20.00 GBP. Where parcel size permits, orders may be sent by Royal Mail recorded service at the fixed rate of £12.00 GBP. This will not be reflected at point of order confirmation and this adjustment will be made by the Forge Motorsport sales administration team provided the parcel size is smaller than 50mm high x 300mm long x 300mm wide.
This delivery service adjustment will typically be made for low value product below £20.00 GBP and where ordered product is small enough to fit in the above-mentioned parcel size. The Royal Mail recorded service into Europe can take up to 15 working days in transit and tracking number details can be requested via the despatch@forgemotorsport.co.uk general enquiry email. The Royal Mail tracking number can be entered into the Royal Mail search engine found in the following tracking service link www.royalmail.com/track-your-item. All other order product will be sent by UPS standard service taking up to 5 working days in transit.

Whilst shipping outside of the UK may seem expensive, it ensures safe and timely delivery of your new Forge Motorsport products. For further information on cost and delivery times, please contact Forge Motorsport using the info@forgemotorsport.co.uk email address if you require any more information.

Warranty Infomation

All Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.

For further information, please call our customer service team on +44(0)1452 380999 or email info@forgemotorsport.co.uk.

Tags

  • Hyundai
    • Genesis Coupe
    • Sonata Turbo
    • Veloster Turbo

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