Extreme Online Store Avaliações 

I ordered a carbon fiber rear window spoiler for my Pontiac G8 GT recently. The product arrived in a timely manner but when I opened it the piece had a defect in the clear coat. I reached out thinking the worst but was pleasantly surprised! I sent a few pics and communicated with their customer service representative. Within two days my claim was honored and a new spoiler was on its way. This piece arrived even faster and in great condition. No hassle at all! I would definitely order through the Extreme online store again.

I bought headlights from them. They look amazing ! I did have an issue but they worked with me diligently until we resolved the issue and they always responded when they could . Great shop great customer service

Many parts I have ordered from this website have not fit on my CTS-V. I also had one part (rear diffuser) arrive broken as well as not fitting and it was not very cheap it is a large part. Just be careful ordering from this website. They also will not show you on the website if a part is sold out so I had to reach out after a week of waiting for shipping information to be told it was out of stock and it could take up to six weeks to get it back in stock.

Tried to buy it the first time. Sold out.

I received the text message to back in stock which was like 2 months later. I went to my cart, clicked pay and it wouldnt let me as they dont deliever to australia.

I messaged them weight and size, no answer, two days later and its sold out!!!!

Wtf..absolute dogs!

6-month review
I am sorry to say that Extreme Online Store has again proven to be a company not to be trusted nor used for any purposes. The Carbon Flash wing that I purchased and originally found to have many defects – failed. After many phone calls and emails requesting someone to call me and discuss the situation - they offered a carbon fiber replacement (which was in stock at the time) via email. These emails had very limited information and the item would cost $800. Over a week’s time of back and forth emails of me asking questions and calling requesting a phone call to discuss – I finally agreed to pay the additional money only to get yet another email shortly thereafter saying that they were now out of stock and that it will be late June or July before any wings come into stock. Buyer beware of this company.

The customer service provided was exceptional. The issue with my damaged component was resolved efficiently and without complications, demonstrating both promptness and professionalism. I will confidently acquire additional products from EOS company.

Extremely poor customer service. They told me it could take up to 10 business days for my item to be built and shipped by the manufacturer, however after 10 days I contacted the manufacturer myself and they never even paid them!! Ridiculously unprofessional. Stay away.

Terrible customer service. No communication and misleading advertising on their website.

Extreme Online Store is the best! The quality of the parts is top
Notch, the selection is great, & the staff is always super eager to help! They are my #1 stop for auto parts.

I’ve had an amazing experience with Extreme Online Store! Their parts are top-notch in both quality and fitment—perfect for anyone looking to upgrade or enhance their build. Everything I’ve ordered has arrived quickly and in excellent condition, and you can tell they really care about what they’re putting out.
What impressed me even more was their customer service. They’re responsive, helpful, and genuinely care about making sure you’re satisfied with your purchase. Whether I had questions about compatibility or shipping, they were quick to help and super professional the entire time.

I’ve been wanting to add a high wing to my C8 for a while now, and I’m seriously glad I went with this one from EOS. The carbon fiber is legit — super clean weave, glossy, and looks way more expensive than it actually is. I’ve seen similar wings go for double the price, and the quality doesn’t even come close.

Fitment was honestly way better than I expected. Everything lined up right out of the box, no weird gaps or drilling headaches. Installed it myself using one of their YouTube videos and it turned out perfect. Looks super aggressive and totally changed the rear end of the car — in a good way.

I actually bought a different wing before from another seller and ended up returning it. The carbon looked kinda fake, the fit was off, and it just didn’t feel solid. This one from EOS is on a whole different level.

Price is also solid for what you’re getting. Fast shipping in 3 days, packed well, and it showed up in perfect shape. I’d absolutely buy from EOS again.