Our mission is to provide you with the best products and the best service in the automotive industry. We understand that sometimes, clients change their minds about products that they order or simply do not need them anymore. We also know that clients are cautious about terms and conditions since they are often tricky and misleading. Our goal is to make the return or exchange process trustworthy and as simple as 1-2-3. If you aspire to race your sports car, that is one of the more common reasons for replacing the downpipe.

We use premium quality stainless steel to produce our product and upgrade the flex pipe with our new design which will efficiently bring down the engine temperature. Installing aftermarket Test Pipes or Downpipes will not void your vehicle's entire warranty. If you’re in the United States, the Magnuson Moss Warranty Act ensures your warranty remains intact unless the modification is proven to directly cause a failure. The exhaust gases travel through a ceramic honeycomb structure inside the catalytic converter that is made up of thousands of tiny ducts. The catalytic converter is the most limiting part of your exhaust system, as you undoubtedly already know.

Crafted from top-quality materials, they are built to last, and their bolt-on installation makes the upgrade process hassle-free. For those seeking a performance boost and a pleasing exhaust sound, these resonated test pipes from Fast Intentions are the ideal choice to elevate your driving experience. If you’re someone who wants to maximize the exhaust flow, in your vehicles one of the upgrades is to replace the factory catalytic converters with 2.5″ diameter race or "test" pipes. The YPerformance 370Z/g37 test pipes/350Z Test Pipes are specifically designed for off road performance. Serve as a replacement for the catalytic converters. By eliminating the cores of the OEM converters the exhaust can freely flow from the engine resulting in an increase, in peak power output.

We also have different options for the 370z, in case you’re interested. You can manufacture a g37 test pipes pipe using basic power hardware like a band saw, and precision TIG welding equipment. Gaskets may also be welded to improve craftsmanship.

When you place an order, we lose 3% due to credit card processing, and also another 3% to credit your account. The other 4% is much less then what is needed to cover all other costs and expenses lost by cancelling an order, that was already processed. This fee is will only be imposed on orders that have not shipped. If a special order has been placed, such as pistons, turbo's, etc., and the items are built and ready to ship out, and a cancellation is requested, a 25% cancellation fee will be imposed IF possible to be cancelled.

Berk Technology has been at the forefront of the automotive performance parts industry since its inception. Established by a team of passionate automotive enthusiasts, Berk Technology has dedicated itself to creating high-quality, reliable performance components that enhance the driving experience. Their commitment to excellence is reflected in every part they produce, making them a trusted name among car enthusiasts and professionals alike. (No Return on Tires or Customized Products) To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. A 30% restocking fee will be charged on returns due to customer order error.

Your request will be processed as quickly as possible, but please note that sometimes products ship quicker than expected. Items confirmed on reserve or pre-ordered are subject to a 10% cancellation fee. At JM Auto Racing we make returns and other client services as easy as possible.