My goto source for all my Performance… My goto source for all my Performance needs for my 2018 S4. From Brakes to Oil kits and Performance Tunes they have everything you need at Great prices and Fast Shipping.

Nothing about this transaction went… Nothing about this transaction went well. Ended up buying elsewhere, saving $300+, plus free overnight shipping. Weekend staff online worthless to solve issues. update; BS. I was asking why my payment was not processing, why I had no bonus points, why I could not use the $25 off (which processed the last time I tried) and why I always have trouble signing in... you should at least have read the text. But guess what, I'll probably still have to use y'all since you have bought everyone who supplies BMW parts, etc.

Just bad customer service They could actually order the parts and not lie to customers. I called in to order my parts, The website and the representatives both said it that the parts were in stocks. Everything that I ordered was in and it should arrive to me within 2 to 3 days. A week later I called to check on my order because I can't even find the email for the order, to track when I called I was told no one but the representative who helped me place the order could figure out what happened to my order. I talk to that representative and was told "oh the orders out. There was a delay I should get my order in the next 2 days. After getting off the phone I magically received my emails with tracking numbers. Telling me the items were just labeled. I would have Appreciate it the truth better than a lie that was back up by your own system.

Don't rely on ECS Tuning application guide Based upon website guidance, I ordered an auxiliary input wiring harness for my 2003 Mercedes C240. I received it, decided to do some online verification before opening the package. I learned this harness wasn't compatible with my car's wiring. After a lot of hassles I was authorized to return it. I paid shipping both ways for a part incorrect for my car, despite the website claim it would work.

Great Customer Service Had an issue with wrong rotors and ECS made it right without me even asking. Their selector showed rotors that did not mention vented or not. When I received them and took my mine apart mine were vented but 5he ones ordered were not. I called up and they said, don’t worry we will get the correct ones to and they did.