Cats & Parts Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60

ISR Performance Parts, LLC (Formally ISIS Performance NA, LLC.) constantly designing and delivering new products; finding innovative solutions to meet performance industry needs. Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles. Disclaimer In effort to provide our valued clients with the most up to date and accurate information, JM Auto Racing is continuously implementing real-time updates to our online superstore.

Every car must come equipped with a catalytic converter by law, and depending on where you reside, it may be quite unlawful to remove this part from your exhaust system. Currently, only 50% of the thermal energy produced by an engine when a gallon of gasoline is used is transformed into mechanical force. If 50% sounds inadequate, keep in mind that the majority of cars on the road, especially the older ones, expel over 80% of their thermal energy through the exhaust. This is mostly because turbos rely a lot on exhaust pressure, so it’s easy to see why improving the exhaust flow on a turbo engine responds much better to a test pipe configuration. Your turbo might end up making more boost, which can be both bad or good, depending on your engine internals, and other components.

Thank you for your feedback, we will inform the developers and continue to improve our product. If you looking for cheap/reliable test pipes this is one of the best choices. He is a true motorhead at heart and loves writing, especially about engines and vehicular dynamics. This law is frequently enforced and we do our best to educate the public on traffic safety and equipment violations through education and enforcement. Local noise ordinances are common in many counties and cities.

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. Our mission is to provide you with the best products and the best service in the automotive industry.

Enhance your vehicle’s performance with our expertly designed kit, crafted to deliver noticeable power gains and a refined driving experience. Whether you’re looking to improve track times or simply upgrade your daily driver, this kit provides the quality and precision engineering you need to maximize your vehicle’s potential. Trust RNJ Performance to provide the components that deliver both reliability and high performance, taking your vehicle to the next level. Both Test Pipes and Downpipes, like the FLASHARK G37 Test Pipes and 370Z Downpipe, are designed to increase horsepower. By improving exhaust flow and reducing restrictions, they can add 10 to 20 horsepower on average, with noticeable gains during high-performance driving. Even though they’re called test pipes, that isn’t what they do in a substantial way.

If you aspire to race your sports car, that is one of the more common reasons for replacing the downpipe. You might choose to do so simply because you are trying to get as much horsepower as possible out of your vehicle. Adding a new downpipe to older model sports cars can dramatically improve your HP.

A noise ordinance establishes the types of noise that are and are not permitted at any given moment. I would therefore check with the local authorities to see what the laws are where you live. For additional information on mufflers and resonators and what they’re doing in your exhaust system, read this guide.

There are many other technical aspects such as “scavenging effect” which are beyond the scope of this document, but the point is, it’s not as simple as just strap on a drain pipe and gains for days. A “quality” exhaust system maximizes performance gains by design. Normal downpipes have a catalytic converter that cleans the exhaust gases as they are produced. But these catalytic converters cause you to lose power as it has a restrictive aspect of cleaning the exhaust gases. The aftermarket performance part replacement for the catalytic converter for Nissan and Infiniti cars. YPerfomance’s auto engineers designed, developed, and tested this custom g37 test pipes pipe for the past years and got the best result for the perfect performance for Nissan and Infinity cars.