Gain up to +35 HP and +5 MPG with a Performance Chip compatible with your BMW 3-Series!Our inexpensive performance chips are an innovative new way of unlocking up to +35 horsepower and +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency! Our innovative performance chip is the answer to today's high fuel prices and all of us looking to squeeze that hidden power and fuel economy out of your vehicle!With over 75,000 performance chips sold to customers on every continent, our advanced performance chips are truly one of the most time-tested and proven products available on the market!Easy installation. NO mechanical experience required.Installing our performance chip in your vehicle is simple, and we guarantee that anyone with no previous mechanical experience will be able to easily install our product! Installation time varies per vehicle, but most people with little to no mechanical experience can expect to install the performance chip within 10-15 minutes. Our performance chip easily installs into your engine compartment, and come with an installation kit that includes everything you'll need to install your new performance chip in your vehicle, including detailed installation instructions with easy to follow step-by-step pictures! You won't need anything to install it, except a simple pair of pliers found in nearly every household.With our award-winning 5 star technical staff available to you, you can be rest assured that we're here to guide you and help with any questions that you may have.100% Money-Back Guarantee & Lifetime Warranty. No catches!All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty!
S**I
scam
fake dont buy its a scam did a dino test and it doesnt work at all
M**T
Instant results
After being in contact with tect support a few times because BMW can be a difficult vehicle,and they were very helpful and went the full mile by contacting BMW to verify what they thought i hooked up the chip (which is very simple to do)i seen instant improvement in power..im really impressed with the product and the support i received from the company i would truly recommend this item to anyone who wants better performance in there vehicle..i want to again say thank you to technical support for their going the extra mile for me..
C**L
Doesn't help
Doesn't make a difference, no change in gas or hp.
V**A
Bought a while ago and did not install due to ...
Bought a while ago and did not install due to the fact that the instructions are not clear, and are not specific to my e46 330xim54 engine. It also requires splicing cables which is a big no in my book. Should've came with a harness.Also, cause of the way it was me to connect it, makes it hard to believe it actually does anything.
A**R
Awesome product. Make sure to email for customer service ...
Awesome product. Make sure to email for customer service for help when wiring. They will get back to you in about 5 mins. Also make sure to disconnect the battery for at least 6 hours to clear the codes. Noticed a lot more power for 3 series BMW. 10 to 15 more horsepower.
J**.
One Star
it wont do anything to your engine
R**.
... just yet but seems I am getting a little better mileage.
Not sure about the product just yet but seems I am getting a little better mileage.
G**N
Honestly speaking there is no difference at all. My ...
Honestly speaking there is no difference at all. My car is still perfoming the same way and the consumption is still the same. I've tried several things hoping to feel or notice some difference but nothing at all.I've permanently took the chip out from my car cause it makes no difference.
Trustpilot
3 weeks ago
1 month ago
