Gain up to +35 HP and +5 MPG in your Nissan 350Z & 370Z!Our inexpensive performance chips are an innovative new way of unlocking up to +35 horsepower and +5 MPG in fuel mileage in your Nissan 350Z & 370Z by safely optimizing your air/fuel ratio and timing curve for increased efficiency! Our innovative Nissan 350Z & 370Z 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 Nissan 350Z & 370Z!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 Nissan 350Z & 370Z is very simple, and we guarantee that anyone with no previous mechanical experience will be able to easily install our product within 10 minutes! All Nissan 350Z & 370Z performance chips come with an installation kit that includes everything that you'll need to install it in your Nissan 350Z & 370Z, including detailed installation instructions with easy to follow step-by-step pictures! With our award-winning 5 star technical staff available to you, you can be rest assured that we're to help with any questions that you may have.100% Money-Back Guarantee & Lifetime Warranty. No catches!All Nissan 350Z & 370Z performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty!