Darkside Developments Reviews 89

TrustScore 4.5 out of 5

4.5

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Rated 5 out of 5 stars

After 2 to 3 months of diagnostics I realised that my turbo actuator was playing up on my vw golf, got one from ebay...learnt my lesson there as it broke within a week and it kept giving me limp mode... See more

Company replied

Rated 5 out of 5 stars

Tony and all the guys at darkside Developments supplied me with a dpf delete downpipe for my audi a7 3.0tdi and now it sounds like a gtr.even my local exhaust garage could not believe the sound when... See more

Company replied

Rated 5 out of 5 stars

Superb service from the team, both with parts supply and associated technical advice. Couldn't have been more helpful and have gone the extra mile for me this week and got me out of a fix. A great exp... See more

Company replied

Rated 5 out of 5 stars

Ben’s answer times are prompt and extremely helpful. I have ordered the wrong part for my car and he immediately noticed and made the change for the correct part. Hope he gets a raise soon as this pro... See more

Company replied


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4.5

Excellent

TrustScore 4.5 out of 5

89 reviews

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Rated 5 out of 5 stars

Turbo issues sorted

After 2 to 3 months of diagnostics I realised that my turbo actuator was playing up on my vw golf, got one from ebay...learnt my lesson there as it broke within a week and it kept giving me limp mode all the time.So I bought a genuine 1.6 tdi actuator from this company and my car is all now sorted and it feels good quality, thank you 😊

April 17, 2026
Unprompted review
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Reply from Darkside Developments

Hi Jacob,

Glad we could help get your car back in the road!

Regards
Darkside

Rated 5 out of 5 stars

Superb service from the team

Superb service from the team, both with parts supply and associated technical advice. Couldn't have been more helpful and have gone the extra mile for me this week and got me out of a fix. A great experience. Thanks guys.

April 10, 2026
Unprompted review
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Reply from Darkside Developments

Thanks Mike, we really appreciate it!

Rated 5 out of 5 stars

Tony and all the guys at darkside…

Tony and all the guys at darkside Developments supplied me with a dpf delete downpipe for my audi a7 3.0tdi and now it sounds like a gtr.even my local exhaust garage could not believe the sound when they fitted the downpipe.well worth the money spent. Even the aftercare of darkside Developments is excellent as well.
Joseph barnett

April 7, 2026
Unprompted review
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Reply from Darkside Developments

Thanks Joseph. Great to hear you are happy with the parts and the new found sound from your A7. Your comments will be passed onto Tony and the rest of the team.

Thanks
Darkside

Rated 5 out of 5 stars

Ben’s answer times are prompt and…

Ben’s answer times are prompt and extremely helpful. I have ordered the wrong part for my car and he immediately noticed and made the change for the correct part. Hope he gets a raise soon as this proactive approach is what customer service is all about. Cheers

March 30, 2026
Unprompted review
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Reply from Darkside Developments

Thanks Edmond.
Your appreciation will be passed onto Ben.

Regards
Darkside

Rated 5 out of 5 stars

Catch can arrived quickly and well…

Catch can arrived quickly and well packaged. E mail query answered the same day. Excellent communication. The provent catch can initially looks expensive compared to others available online. I have brought both and the quality is night and day better. Worth every penny to protect your engine.

February 6, 2026
Unprompted review
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Reply from Darkside Developments

Thanks Tim, we're glad you are happy with the service and parts provided.

Regards
Darkside

Rated 1 out of 5 stars

Slow responce

Slow responce, issues with parts demand but quick to take money.

December 9, 2025
Unprompted review
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Reply from Darkside Developments

Hi Jhon,

Sorry to hear you are not happy with the service, however I cannot seem to find any orders under your name 'Jhon Likely'

I would really appreciate if you could get back to us via email ASAP so we can resolve any issues you may have.

This is certainly not a review rating we expect to see, if you look at our other reviews, we endeavour to supply any parts as quickly as possible.

Many thanks
Danny H

Rated 5 out of 5 stars

I mistakenly ordered the wrong part and…

I mistakenly ordered the wrong part and Ben and Max were kind enough to point this out and offer me the correct part for my car before dispatching the order. It really pays to go to the experts and I was very pleased with their customer service!

January 26, 2026
Unprompted review
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Reply from Darkside Developments

Hi Marcus,

Glad we could help. Your feedback will be passed onto Max and Ben. Thank you for taking the time to leave a review.

Regards
Darkside

Rated 1 out of 5 stars

An expensive reseller of parts

An expensive reseller of parts. Arrogant and unprofessional email support.
Did I mention there price's are ludicrous?
If you want diesel performance there are other options available. Call around and you'll be surprised how much money you can save. Remember, expensive reseller. That doesn't mean there parts are better it means they buy them and upsell them to you.

*Update* had an email from darkside ultimately requesting the review to be removed as they see it as unfair. That's absolutely acceptable to request as I also see some things they do as unfair and there welcome to there opinion as I am.
The egr blanks are available else where at an extremely lower price and yes they are also made from the same material. I have both in front of me. I will also play devil's advocate and defend them and say the darkside gaskets are better but the ones provided in the "alternative" website are 100 percent acceptable.
However the price tag isn't.
There prices aren't a myth it's known well inside the diesel performance community that there good at what they do and it's also known to be extremely expensive with alternative options from other bigger players charging less.
The YouTube ads are relentless and I understand there marketing budget after being a customer.
I don't not recommend them I just advocate you do a little research and save the extra money for some more mods!😄
Ordered a sensor that said on the website it was available. After ordering I was told it's out of stock and there would be a delay and it's my fault for not reading and understanding the difference between "available" and "in stock" it's actually funny the snotty reply I received.
The item I purchased before the sensor was an egr delete kit and the instructions were just awful. Really lazy.
Had to email back and forth to confirm something simple but needed to check and who better to ask after paying just a premium?!? Maybe more time on the small details would at least justify the silly price. Isn't like it's packed well either so I'm struggling to figure out where the value is.
I guess I'm paying for the YouTube sponsored videos😄

**Update after reply**
I placed the 1st order unaware of the cost and felt foolish. The second order was for a customer whom needed a sensor asap. I ordered the sensor as you listed it as AVAILABLE and I payed around £7 in delivery for Next day. You then emailed me saying it isn't in stock and even admitted in a later email you were rude due to high email volumes from customer. (Can't imagine why...)
So I politely requested a refund on the delivery as the customer shared the same opinion as me.
You completely declined to refund the postage, were rude and I left it at that. Weeks later I came here to share my experience and opinion.
Hope this explains the 2 orders.

Also worth mentioning I said the exhaust gaskets were a better quality and this may be true but the one provided from dark side is leaking. It's the gasket that goes with the plate to the intake manifold (egr delete)
The gasket has failed a smoke test.
I don't think dark side are in any position to be telling someone that other businesses upsell when there doing something no one else is. The numbers are the facts and if you bother checking you'll not be one of there "happy customer"🙊

Darkside do you in house manufacturer the egr delete kits ?
Very interesting question with regards to the upsell percentage.

January 1, 2026
Unprompted review
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Reply from Darkside Developments

Thank you for your feedback.

We would first like to highlight why this review was left, as this was not mentioned. You ordered a part that we do not stock, it was clearly stated on our website that you should contact us for availability. Because we were unable to dispatch the item the same day, you demanded a refund for the postage, stated that it was listed as in stock (which it was not), and said that we were negligent. Despite this, we still addressed all the points you raised in your emails, sourced the part the next day, and it was delivered to you on Saturday before 1pm.

Regarding our prices, the part you purchased is a genuine BMW item that we are selling for less than BMW RRP and less than other BMW dealers are selling these for online.

Yes, some parts we buy from suppliers and sell for a profit, this is how most businesses work, but we also develop, design, test, and manufacture a lot of our own products. It is this, our expertise, and our years of experience that are why so many other customers choose to purchase from us.

You have sent us several emails since September, in which we have been very helpful in our replies, which I am sure contributed to you placing two orders with us.

You are certainly entitled to your opinion. We are not the cheapest for everything, and we do not force customers to buy from us, yet many still do because of the overall service and care we offer.

Regards
Darkside

Rated 5 out of 5 stars

The team to trust

I have made two purchases from Darkside and am very happy with the products both times. Its the only place I can purchase this oil for my car and what a difference it makes. My 24 year old PD engine purrs with this oil. I certainly want to try the intercooler kit as my OE part has the classic issues associated with this engine. Injector clamps and a new turbo too when I am confident I have found the right garage to do the work. Recently had terrible difficulty finding a garage who understood that the right hand engine mount needs removing during timing belt replacement and therefore stretch bolt replacement!

November 8, 2025
Unprompted review
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Reply from Darkside Developments

Thanks Esus,

We're glad you have been happy with your recent purchases. Let us know when you are ready for some upgrades to get the most from that PD engine.

Regards
Darkside

Rated 5 out of 5 stars

A Good Company To Deal With

Good company to deal with. I have had bad experiences in the past with other companies with sorting my clutch out. I needed a clutch alignment tool for my car. I was contacted the same day with the details of the required part. The new clutch was fitted this week and the tool worked perfectly, a really good fit. I couldn't be more happy. Great experience.

November 2, 2025
Unprompted review
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Reply from Darkside Developments

Thanks Andy, glad we could help.

Rated 5 out of 5 stars

Brilliant company to deal with

Brilliant company to deal with. From first point of contact they were very helpful ensuring I ordered the right part. I bought a front mount intercooler for my bmw from them after having fitment issues with one from another company. Darkside ensured there one was a bespoke item to them and would fit using my stock pipework. They were correct. Fitted in no problem at all. Looks ace and is very, very well made. Super happy with the guys down at dark side and I’ll continue to use them for any performance parts in the future! On top of all of this my part was with me in less than 24hrs!

October 22, 2025
Unprompted review
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Reply from Darkside Developments

Hi Michael,

Thank you very much for taking the time to leave this review. I am glad you are happy with your new FMIC and the service we provided.

Regards
Darkside

Rated 5 out of 5 stars

Top tier lads

Top tier company cannot fault them one hit
From start to finish with my build they have helped with what products my vehicle would need/fit to just genuine help & advice
Should be proud of their customer service

October 24, 2025
Unprompted review
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Reply from Darkside Developments

Thanks John!
Glad we could help.

Regards
Darkside

Rated 5 out of 5 stars

Great customer service

Used these company a few times now, I needed a clutch for my car and had needed to email reg to check I was ordering the right one, after the first one come back as a 5 speed I replied and said it's a 6 speed, "TONY" Was more then helpful and sent me a link to click to buy the right part and also adviced me I did not need a fly wheel saving me best part of £400 plus, so honest as well ! Will be ordering some upgrades for the car next year and this will be my only port of call

September 26, 2025
Unprompted review
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Reply from Darkside Developments

Hi Terry,

Thank you very much. I am glad Tony was able to assist you and point you in the right direction for the parts you need. We look forward to hearing from you when the time comes to upgrade.

Thanks
Darkside

Rated 5 out of 5 stars

Friendly staff

Friendly staff, great service by people that know what they are doing, very happy thanks.

September 9, 2025
Unprompted review
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Reply from Darkside Developments

Thank you, Peter!

Rated 5 out of 5 stars

Absolutely amazing service.

I contacted this company for advice on a family members car, from the very first email (from Danny and then Harry) I got a top level of service and advice. Even before I had made a purchase they gave me advice of what the issue could be before I committed to making a purchase.
Unfortunately for us the car ended up needing a head gasket, there was three different variations for the car and Darkside allow us to order all three and return the ones we didn’t use.
They also advised that the likely failure was either due to water pump or head lift as the car had been mapped and this particular model suffers from this and advised a remedy for this also.
I ordered quite late in a Thursday and emailed to ask for a next day delivery. The order was packed and send and we received it by courier the following day. The returns and refund process was easy and I received my refund quickly.
I would 100% recommend this company as they could have sold me all sorts of parts to remedy the issue with the car but they took the extra time to help with diagnosis to make sure we got it right first time.
The car is now up and running perfectly.
Thank you Darkside and keep up the amazing service.

August 28, 2025
Unprompted review
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Reply from Darkside Developments

Hi Kris,

I'm glad we could help, and it's great to hear you've been happy with the service and products we've provided. Really appreciate you taking the time to leave a review as well!

Regards,
Darkside

Rated 5 out of 5 stars

You are a truly great company!

You are a truly great company!! You are very responsive and concerned about your customers! It's so rare! Congratulations to all of you! And thank you very much !

August 20, 2025
Unprompted review
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Reply from Darkside Developments

Thank you very much for your feedback.

Regards
Darkside

Rated 5 out of 5 stars

Perfect

- One day delivery to Sweden
- Excellent customer service
- Great product

10/10

July 29, 2025
Unprompted review
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Reply from Darkside Developments

Thanks. We're glad you are happy with everything!

Rated 5 out of 5 stars

flawless

Absolutely flawless these guys, messaged them and they replied fast, also the parts I got from them have been nothing but amazing top quality parts and really easy and straight forward to fit

July 10, 2025
Unprompted review
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Reply from Darkside Developments

Hi Will,

Appreciate it, thanks!

Regards
Darkside

Rated 5 out of 5 stars

I can't stress enough the service is…

I can't stress enough the service is 11/10 l ordered a inlet pipe for my car found out it was the wrong one l emailed them and it took not even 20 mins for them to get back to me they found the right part I needed as I was struggling and the problem was resolved within a hour maximum, too whoever Ben is at dark side developments u helped me so much and allowed me to swap over the product to the right one I needed thank you guys so much top class customer service and top class support, thank you guys

July 7, 2025
Unprompted review
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Reply from Darkside Developments

Hi Jayden,

Thank you for the order and the review.
We are glad that we could also resolve your issue.

Regards
Darkside

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