This metallic mesh is coated with rare metals like platinum, palladium, and rhodium. This mesh is what actually cleans up exhaust gases, and since high-flow cats preserve this methodology, they are still viable to install in any road-legal car. Resonated test pipes are identical to standard test pipes, with the exception that a Helmholtz resonator is fastened to them. With less drone than non-resonated g37 test pipes pipes, they flow better than the stock cat-con and high-flow cats. 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.

Keep in mind that engines are spinning at thousands of RPMs. Exhaust gases are being produced at the same rate, and for this, engines need a good exhaust route as much as they need fuel and air. Talk to any engineer and he or she will tell you that getting air in and out of an engine is always a big problem.

MXP's Test pipes are bolt-on replacements for the factory catalytic converters and will free up major restrictions from the factory exhaust piping. This will increase exhaust flow, volume, and power output. O2 simulators are already welded onto each pipe to eliminate the risk of your check engine light appearing. This product is made from (SUS304) Stainless Steel to create a top quality product for high performance output.

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.

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. You can’t use test pipes in combination with any other type of pipe because it’ll likely result in a hissing sound due to gas blow-by.