Welcome to RNJ Performance, your premier destination where excellence trumps cost. Explore our extensive selection of aftermarket headers, downpipes, premium oxygen sensors and much more tailored for various makes and models. Our product line is ever-expanding, ensuring you have access to the latest upgrades. Discover why RNJ Performance is revolutionizing the automotive industry – offering top-notch parts, competitive prices, and unparalleled customer support.

We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family. What an exhaust sounds like is typically the number one factor when choosing a system. Put a straight pipe on just about any hypercar and that distinctive engine note is lost. They’re effective at ensuring optimal performance and maximizing horsepower by freeing up back pressure and increasing turbine flow inside the turbocharger. The straight-piped configuration for your exhaust system leaves a very distinct exhaust note, which is a benefit. Installation is fairly easy and typically takes no more than one hour.

Read our guide on exhaust headers vs exhaust manifolds for a better understanding. Make your vehicle stand out from the crowd with more performance, better sound, and great quality. Unlike most competitors, we have material options to best fit your environmental conditions and budget.

This permits the exhaust gases to flow freely through the remainder of the exhaust to the mufflers, resulting in cleaner exhaust. If you’re looking for an inexpensive g37 test pipes pipe, a straight line will be your best chance. The fact that it is unlawful in many places in addition to your car being a respiratory danger is another reason why you should avoid replacing your catalytic converter with a straight pipe.

A High-Flow catalytic converter is then utilised to still control emissions for street driving legalities but with minimal impact to exhaust flow. In some cases Invidia will also offer catless versions for off-road use where every ounce of performance is required. Fast Intentions is proud to present our VQHR Resonated Test Pipes. Our resonated g37 test pipes pipes are the premier upgrade for all Nissan/Infiniti owners looking to maximize power and performance from their VQHR V6 engine.

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 thecatalytic converterfor Nissan and Infiniti cars. YPerfomance’s auto engineers designed, developed, and tested this custom test pipe for the past years and got the best result for the perfect performance for Nissan and Infinity cars.