Car Enhancements UK
T9001 RESPONS TMS T9001 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - SUBARU IMPREZA GR 2.5
T9001 RESPONS TMS T9001 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - SUBARU IMPREZA GR 2.5
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- Tracked delivery, 2–3 working days. Free over £25
- 30-day returns, refund within 5 working days
All the performance with or without the noise!
If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues.
Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce.
How GFB’s patented venting bias adjustment works
Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed.This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between.
Complete Range of Fitment Options
The Respons direct fit bolt-on range covers a huge list of popular vehicles. You can also purchase a variety of hose and flange adaptors for custom fitments.
Performance AND sound without compromise!
- Patented Venting Bias Adjustment system - can be infinitely adjusted between full recirc (silent) and full atmosphere (loud)
- Change the venting bias simply by twisting the adjustment ring
- TMS Technology for up to 30% faster boost recovery on gearshift
- Huge range of direct bolt-on kits
- 100psi+ boost holding ability
- Manufactured in Australia in accordance with ISO 9001
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ONLY COMPATIBLE WITH:
| Make | Model | Mark | Variant | EngineCodes | BodyStyle | DriveType | FuelType | YearFrom | YearTo |
| Subaru | Forester | SH | 2.5 | EJ25 | SUV | All-wheel Drive | Petrol | 2009 | 2024 |
| Subaru | Forester | SH | 2.5 | EJ255 | SUV | All-wheel Drive | Petrol | 2008 | 2024 |
| Subaru | Impreza | GE | 2.5 WRX SE AWD | EJ255 | Hatchback | All-wheel Drive | Petrol | 2012 | 2024 |
| Subaru | Impreza | GR | 2.5 WRX SE AWD | EJ255 | Hatchback | All-wheel Drive | Petrol | 2011 | 2015 |
| Subaru | Impreza | GR | 2.5 WRX SE AWD | EJ255 | Saloon | All-wheel Drive | Petrol | 2011 | 2015 |
| Subaru | Impreza | GR, GH, G3 | 2.5 AWD | EJ255 | Hatchback | All-wheel Drive | Petrol | 2008 | 2016 |
| Subaru | Impreza | GR, GH, G3 | 2.5 WRX S AWD | EJ255 | Hatchback | All-wheel Drive | Petrol | 2009 | 2010 |
| Subaru | Legacy | BL, BP | 2.0GT | Estate | All-wheel Drive | Petrol | 2003 | 2006 | |
| Subaru | Legacy | BL, BP | 2.0GT | Saloon | All-wheel Drive | Petrol | 2003 | 2006 |
Delivery
Every order is posted from London, tracked, within one working day.
Options
- Royal Mail Tracked 48 — 2–3 working days. £2.99, or free on orders over £25.
- Royal Mail Tracked 24 — next working day for most UK addresses. £4.99.
Dispatch
Orders placed before 2 pm Monday to Friday are dispatched the same day. Orders after 2 pm, or at the weekend, go out on the next working day. You will get an email with the tracking number as soon as the parcel is scanned.
Where we deliver
United Kingdom only, including Northern Ireland, the Highlands and Islands. We do not ship internationally at the moment.
If something goes wrong
If a parcel is late by more than three working days past its estimate, or arrives damaged, email hello@orvane.uk with your order number and we will sort it — replacement or refund, your choice.
Returns & refunds
30 days to change your mind. Refund within 5 working days of the item reaching us.
How to return something
- Email hello@orvane.uk with your order number and what you are returning. We reply within one working day with the return address and a reference.
- Pack the item in its original packaging where you can, with the reference inside.
- Post it back using a tracked service and keep the receipt.
Who pays the postage
If the item is faulty, damaged or not what you ordered, we refund the return postage too. If you have simply changed your mind, you cover the cost of sending it back.
What we can accept
Anything unused and in a resaleable condition within 30 days of delivery. For hygiene reasons we cannot take back earrings or opened personal-care items unless they are faulty.
Your legal rights
Under the Consumer Contracts Regulations 2013 you have 14 days from delivery to cancel an order for any reason; our 30-day window includes that. Under the Consumer Rights Act 2015 you are entitled to a repair, replacement or refund for goods that are faulty, not as described or not fit for purpose. Nothing here limits those rights.
- Tested by us Every product is used before it is listed
- Posted from London Dispatched within 1 working day
- Tracked to your door Royal Mail, free over £25
- 30-day returns Refund within 5 working days