Description
Product Description
This valve kit allows the fitment of a fast response blow off valve on the VAG 1.0 TSI/GTI engine, including the VW UP.
As the engine does not have a diverter valve fitted as standard, Forge Motorsport have developed a twin piston dump valve that not only gives you an incredibly loud sound when lifting off the throttle but it also increases the throttle response during gear changes by reducing turbo lag.
It is designed to help the turbocharger maintain its rotational speed ready for when you accelerate, as well as prolonging the life of your turbo.
Due to the exposed position of the OEM boost pipe and the nature of an engines heat cycle, the plastic the OEM pipe is made from can deteriorate over time becoming brittle and susceptible to boost leaks. This kit totally replaces this plastic pipe from turbo to manifold with a silicon hose (available in a choice of colours), and everything else you need to install the valve is included in the kit together with full instructions.
- Anodised CNC machined billet couplers and components along with a tuneable CNC machined twin piston Forge Motorsport valve.
- Custom colours are available but will incur a 50% none refundable deposit and a lead time of 8-10 weeks.
- Unlike other valves on the market the Forge valve will not bring on any check engine lights. (EML)
- The Forge silicone hoses in this kit have been designed to include an expensive inner liner of modified silicone known as Fluorosilicone. This ensures the colour of the silicon hose stays bright and vibrant and unlike our competitors will not deteriorate over time.
- Lifetime warranty.
Please note that the 2021 Engine may have some differences due to the map sensor and turbo charger coupler difference, please study the pictures below, if your map sensor and screw type coupler look like this pictured below, FMDV9 and FMDV18 are not compatible.
In The Box:
1x Atmospheric Dump Valve
1x Boost Tap / Take Off (Including Cork Gasket and Screws)
1x Throttle Body Coupler with Dump Valve Thread
1 x Uprated Spring (To be used when the engine is mapped)
1x Hose Coupler
1x Threaded Blanking Plug
1x Silicone Hose (Red, Blue or Black)
3x Hose Clamps
2x Bolts
1x Roll of Vacuum Tubing
1x Wiring Loom Extension
Check your vehicle compatibility: Click here
Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.
Product Reviews
Product Reviews
Great product and value for money, build quality is as you’d expect if youve ever had any forge products in the past, easy installation even to lesser mechanical minded people using the step by step digital instruction guide, I had it installed for almost a year before I sold my car and never had a single issue with the product
The kit is excellent, sounds much better than I expected! Quality of the parts is great. Delivery time was great considering the covid 19 pandemic.
However, I think that the instructions could have been better, they assume that you have the induction kit already fitted (I do not), I had to remove (and refit) the air box in order to fit my BOV, due to the location of the second MAF sensor. Instructions for with and without the induction kit may be useful. A video would be even better!
It sounds good! It’s a fairly easy fit and it’s just jokes!
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Compatible Vehicles
Instructions
Dump Valve Kit for VAG 1.0 TSI/GTI
Warranty
Warranty Infomation
The majority of Forge Motorsport products come with a limited lifetime warranty (brakes pads excluded). 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.
Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos to clean your intercooler, radiator, or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis for bent and/or crushed fins. Any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used and added to the coolant system. Be sure you never mix coolant and always use distilled water.
This warranty does not apply to any defect in the goods arising from fair wear and tear, wilful damage, accident, negligence by you or any third party, use otherwise than as recommended by the supplier, failure to follow the supplier’s instructions, or any alteration or repair carried out without the supplier’s approval.
Shipping
Shipping
UK Mainland
Next day delivery applies to orders processed before 12 noon Monday to Friday, subject to stock availability and geographical restrictions. 'Next day' refers to next working day. We cannot guarantee next day delivery for orders placed after this time. Whilst we endeavour to honour our next day service, next day delivery cannot be guaranteed due to other extenuating circumstances. Full details
Delivery is free of charge for all orders £200 (ex VAT) or over. Products are sent by standard DPD service which is usually a next day service, but can take 2 days in transit. We reserve the right to ship smaller, lower value items via Royal Mail or any other service. (Not including Scottish Highlands, Scottish Isles, Northern Ireland, Guernsey, Jersey, and Isle of Man where charges will vary).
Europe and Worldwide
Delivery service charges will vary depending on the quantity of product ordered, the related parcel size, and destination postcode. Live shipping rates will be calculated at checkout using ShippyPro and dependent on criteria, you will be given the option of DHL, DPD, or FedEx courier services.
Shipping into the EU - Duty Charge Information
All Forge products are sold with a Delivery Duty Unpaid (DDU) status and an import tariff may apply to your order. Customers will be contacted by the Customs and Excise authority in the destination country regarding payment prior to delivery, and it is important that correct contact telephone number and email information be submitted with the order to facilitate this part of the delivery process. Some couriers are charging an admin fee for shipping into the EU.
If we detect at checkout that you are located within the European Union (EU), you are eligible for a contribution towards your import duty and tax payments. We can add an additional 20% on the total cost of your order, we will then pay the duty and tax costs above your contribution. This offer will ensure the price you pay at checkout is the total you pay, with no additional charges. It will also ensure you have the fastest possible delivery, with no delays. For more information, please see here
Our shipping methods ensure safe and timely delivery of your new Forge products. For further information on cost and delivery times, please contact Forge using the info@forgemotorsport.co.uk email address if you require any more information. We reserve the right to change the delivery service and company at any time.
Forge Motorsport ships via either UPS, FedEx, DHL (primarily for outside of UK), DPD (primarily for UK), or any other courier we chose. Other shipping options may be available for an additional fee over and above the actual shipping costs. Once a product has left our warehouse and is in the possession of the shipping company, any claims must be made directly with that shipper however we can assist with most cases.
FAQ's and other info can be found here.
Expert Answers
Will this fit in my skoda fabia 1.0 tsi 2019 ?
yes
Would the fit a 2018 1L Fabia Monte Carlo?
Hello
Yes this is compatible with your vehicle.
Will this fit mu seat ibiza fr sport 2021
Hello
Your vehicle is on the change over year. Can you please send me a picture of the engine bay please.
Will this fit a 2024 Volkswagen Polo 1.0 TSI?
Hello
This product is NOT compatible with your vehicle.
The product you need is FMDV46.
Would this fit a seat Ibiza 1.0 TSI FR Hatchback 5dr Petrol Manual Euro 6 (s/s) (115 ps)
What year is your vehicle?
Hi i currently have this kit and am wondering if you have a recirculating dump valve available?
Hi Christian,
im afraid we do not offer a recirculating valve for this engine. the reason being is it did not have one as standard.
hi, will this kit fit the new (IV) 2024 SKODA FABIA 1.0 TSI ?
Hello
No this product is not compatible with your vehicle.
The product you will need is FMDV46.
If you go to our website and hit the vehicle search under skoda - fabia - pj 2022- then it will show all the products compatible with your vehicle.
Do you have an alternative for the 2021 models that this doesn't fit ?
Hello,
Thankyou for your message, yes we do please see this link https://www.forgemotorsport.co.uk/VAG_10_TSI_2022_Dump_Valve--product--2728.html
Will this fit fabia mk4 2023?
No, but we are about to launch products for this model; induction kit and turbo elbow by the end of next week and the dump valve will be available from the 6th of June
Hello I have a seat Fr 1.0 TSI 115, will I have to change my spring that’s provided before or after my tune??? Thanks !
no the standard spring will be ok for stage 1
will this dump valve kit fit on a VW 2023 polo 1.0 95hp ??
Yes, the FMDV18 is compatible with the 1.0 TSI 2023 models.
Will this Dump Valve Kit fit on a VW Up! GTI 2022?
Hello
Yes this product is compatible with this vehicle.
Hello is this compatible with a 1.0 TSI late 2022 Seat Ibiza?
Hello
No this product is not compatible with the 2022 onwards vehicles. We do have a new range of products avalible for that platform and the product code to look out for is FMDV46.
We will have and induction kit, turbo adaptor and inlet hose all avalible next month.
Hi is this compatible with a 2020 polo R
Hello yes this is compatible with a 2020 polo 1.0 TSI R Line
I have a seat arona FR 1.0TSI 115ps It has been remapped to 140ps. when installing the FMDV18 kit i replaced the yellow spring with the blue spring. However I am getting a error code p0299 underboost error. I believe this is because the blue spring is too weak, could I be correct? if so is there another spring that I can purchase?
hello , please check all the oem seals are in place and the wiring loom extension is fully connected , this sounds like an installation error as the spring should be suffice.
Hi, would this fit a 2018 audi a3 1.0L sline
Hello
Yes this is the correct product for your vehicle.
Salve ,ho acquistato il prodotto. Ma in alcune foto da vedere che ci sono due fori e in altre foto no (uno per la pop off e un altro per il tubicino) Quindi non riesco a capire se va bene per la mia auto oppure no.
Hola, por favor envíeme una foto de su compartimiento del motor para que pueda ayudarlo.
Please send me a picture of your engine bay and I will see if this product is compatible.
Hello so this will fit my VW polo 1.0L tsi 2019 plate
Hello
Yes this product is compatible with your vehicle.
How would i upgrade spring for remapped car? Thanks
The top of the valve will unscrew and spring open so be carful DO NOT REMOVE THE PISTION, once open remove the yellow spring and replace it with the blue spring.