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Demon Tweeks Vouchers

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Rated: 3.5 from 2 votes
Are you a gear head? Do you dream about tweaking your motor to make it run just that little bit faster or better? Are you looking for top quality parts at a great value? Then Demon Tweeks, and our special promotional codes, are for you! They have everything you need for your car, motorcycle, kart, or off-road vehicle from brands like Alpinestars, Castrol, Fox, Poorboys and more.

Live Demon Tweeks Discount Voucher Codes & Deals - November 2014

23% Off Koni Suspension Kit

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  • Ends: 04/12/2014
  • Terms & Conditions
Ends: 04/12/2014 -

Demon tweeks is proud to offer you a fantastic selection of koni suspension kit with 23% off, don't miss out the chance to save more, grab these discounts before they go.

Terms & Conditions

1. Excluding VAT

Up To 52% Off Selected Brake Discs

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  • Ends: 19/12/2014
Ends: 19/12/2014 -

Still highest quality products but at fantastic prices. Do not miss out this great chance to get up to 52% discount on selected Brake Discs at Demon Tweeks. Do not miss this offer.

Up To 20% Off Selected Road Tyres

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  • Ends: 18/12/2014
Ends: 18/12/2014 -

This Deal entitles you to get a fantastic up to 20% fabulous discount on selected Road Tyres, Click the offer and save on your online shopping. Don't miss this chance to get super savings.

Up To 19% Off Selected Seats

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  • Ends: 19/12/2014
Ends: 19/12/2014 -

Still highest quality products but at fantastic prices. Do not miss out this great chance to get up to 19% discount on selected Seats at Demon Tweeks. Don't miss this chance to get super savings.

Offers for Demon Tweeks were lasted updated Tuesday 4 November 2014 02:10

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Weekend Car Hire Specials from £14.99

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Terms & Conditions

Advance reservation required. Offer valid at participating branches within the UK, excluding airport locations. Offer not valid on rentals during June, July and August. The £14.99 per day price only applies to a Class A car (Ford Ka or similar) hired from Friday until Monday for a three-day total of £44.97. Rates may be higher at Central London locations and other geographic areas. For certain locations, rates of less than £14.99 per day may be available. To see if a lower rate is available, go to the main reservation path on the home page, or contact the location in question directly, before visiting your local branch or making your booking. It is the renter's responsibility to check for a lower rate. Similar discounts are available up to a Class F standard car when reserved in advance. Please contact your local rental branch to check if they are participating in this offer before visiting your local rental branch or making your booking. Total charges include unlimited mileage within the UK, damage waiver (including theft protection), third-party liability, road fund licence and VAT. Renter is responsible for any additional surcharges that may apply. Optional excess waiver available; cost varies by region. All drivers must be 25 years of age or older. 25 to 29 year olds may rent an A to F class vehicle, mini MPV or any van. For all other vehicle classes, drivers must be 30 years of age or older. Availability is limited and other restrictions may apply. This offer may not be used in conjunction with any other promotional offer or discounted rate. Normal rental qualifications apply. Offer subject to change and/or cancellation without notice. Pick-up and drop-off services are subject to geographic and other restrictions. For further details please contact your local rental branch.

Half Price MOT Plus 50% Off Tyres

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Terms & Conditions

1. Half Price MOT valid until 31/12/14. Normal VOSA MOT test fee (Class 4 vehicles) £54.85. Offer available at participating MOT centres only - check web for details. Offer does not apply to re-tests. *If you can find the same product at a lower price, in stock locally within 7 days of purchase - we promise to beat that competitor's quotation. Claims valid against written quotations from any similar retailer excluding trade, internet or wholesale operations or products already on promotion. Claims must relate to the same product, part and manufacturer (including guarantees).

Exclusive Free USA Additional Driver

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  • Ends: 23/11/2014
  • Exclusive
  • Terms & Conditions
  • i View Alamo
  • Ends: 23/11/2014
Only 1 day left
Terms & Conditions

1.Rates including free additional driver are inclusive as shown above.
2.£45 saving based on one additional driver for a weeks car hire.
3.Offer only available to UK residents. Blackout dates apply.
4.This offer is available at all Alamo’s USA and Canada locations.
5.Valid on all car and any length of rental. Additional driver must be aged 25 and over. This promotion is only available when you prepay. Subject to availability. Alamo's standard terms and conditions apply.

Up to £100 Free Fuel With Breakdown Cover

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  • Terms & Conditions
  • i View RAC
Terms & Conditions

Get up to £100 Free Fuel when you purchase selected levels of cover online. On a prepaid debit card with new personal based Roadside & Recovery or above on annual continuous payment direct from RAC. Max. £100 available on Roadside, Recovery, At Home, Onward Travel & European. Ends 28/01/15.

Demon Tweeks Shopping Guide
Written by Category SpecialistAdam Hale
Demon Tweeks homepage

More information about Demon Tweeks

Demon Tweeks was founded in 1971 by Alan Minshaw to be the go to place to get everything you need for motorsport. Whether your passion is cars, karts, motorcycles, or off-road vehicles, they have you covered with thousands of performance tweaking products from exhausts and filters to wheels, brakes and more.

They’ve also got safety gear like belts, crash pads, helmets, and jumpsuits as well as leisurewear emblazoned with your favourite brands so you can tell the world about your passion without having to say a word.
Demon Tweeks offers worldwide delivery, a fitting centre with experts there to get it done right the first time, and gift vouchers for your friends, family, and loved ones. They really do have everything!

How to Redeem a Voucher Code

  1. Find the code you wish to use on and click the green button marked “View Sale” or “Get This Offer.” It will take you to the store’s website. The discounted price on sale items is taken at check out!
  2. If the code has “Get This Voucher” inside the green button, a new window may pop up. Copy that code and enter it at check out! Otherwise, it will take you to the store’s website.


  • Can I use my discount offer in store?
  • Demon Tweeks has one brick and mortar store in addition to their website and you can use the app to find the best deals available on their website. If voucher codes are available, you can input them when you check out online or download them to the app to present to the cashier when it’s time to pay. Our money saving app is available on iTunes and GooglePlay for Android.
  • I need to cancel or amend and order, how do I do that?
  • The Demon Tweeks website requests that you contact them as soon as possible because orders move through their warehouse quickly. They can’t guarantee that they can stop or change it as it might already have been processed. In that case, you’ll have to wait until you get the item and then follow the procedures for returns.

Contact information

  1. Demon Tweeks
  2. 75 Ash Road South, Wrexham Industrial Estate
  3. Wrexham
  4. North Wales, LL13 9UG
  1. 0844 815 8600

Social Media Links

Expired Codes & Deals

  • Expired: 06/11/2014

Up To 57% Off Selected Hammers

  • Expired: 06/11/2014

Up To 53% Off Selected Motorcycle Chain Tools

  • Expired: 06/11/2014

Up To 33% Off Selected Torches & Spotlights

  • Expired: 06/11/2014

Up To 33% Off Selected Gardening Tools & Equipment

  • Expired: 10/10/2014

Up To 47% Off Selected Hacksaws & Blades

  • Expired: 10/10/2014

Up To 50% Off Selected Key Sets

  • Expired: 10/10/2014

Up To 47% Off Selected Scrapers

  • Expired: 10/10/2014

Up To 47% Off Selected Spanners & Sets

  • Expired: 10/09/2014

Save Up To 47% Off Selected Pliers & Sets

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