The Best Y Pipe for 350Z: Top 10 Products or Services

There are many possibilities for customizing and improving your Nissan 350Z. The addition of a Y pipe is among the most frequently requested alterations. The exhaust flow and horsepower of your 350Z can be increased by installing a Y pipe. We have compiled a list of the top 10 goods and services to assist you in your search for the ideal Y pipe for your 350Z.

Motordyne ART Test Pipes

Many people who care about their vehicle’s performance install aftermarket pipes from Motordyne called ART Test Pipes. They are designed to replace your vehicle’s stock catalytic converters and boost exhaust flow, horsepower, and exhaust sound.

The ART Test Pipes are constructed from high-quality, rust-resistant stainless steel. The proprietary ART resonator technology in these exhausts from Motordyne eliminates exhaust drone while simultaneously improving your vehicle’s performance.

After installing the ART Test Pipes, some customers noticed an increase in power and throttle response. The greater power and torque come from the enhanced breathing made possible by the freer passage of exhaust gases.

The enhancement of the sound has likewise been met with differing assessments. Although some clients have reported that their cars sound more aggressive and athletic after installing ART Test Pipes, others have complained that the pipes are too loud and drone at certain RPMs.

The Motordyne ART Test Pipes are a well-designed performance improvement that, depending on the vehicle, can result in substantial power and sound increases while yet retaining a refined exhaust tone. Test pipes, however, are not street-legal and can cause your vehicle to fail emissions inspections, so keep that in mind. Only an off-road vehicle or race car should have test pipes installed.

Berk Technology High Flow Cats

One of the best-performing alternatives to catalytic converters is the Berk Technology High Flow Cats. They work by decreasing the amount of pressure in the exhaust system, making more power and torque available.

Users that upgraded to high-flow cats claimed significant increases in power and throttle response, as well as a deeper, more menacing exhaust tone.

The quality of the build has been lauded by experts since it guarantees longevity and top performance. TIG welding ensures maximum robustness in the stainless steel construction of these high-flow cats.

It’s important to remember that these high-flow cats might make your exhaust system noisier, which may be illegal in some areas.

If you want to boost your car’s performance without sacrificing quality or longevity, the Berk Technology High Flow Cats are the way to go.

Stillen Stainless Steel Y-Pipe

The Stillen Stainless Steel Y-Pipe is an aftermarket replacement for the stock Y-pipe found in VQ35-powered Infiniti and Nissan automobiles. The Y-pipe is mandrel-bent and built of high-quality stainless steel to provide uniform exhaust flow. Power and torque are improved thanks to the exhaust system’s larger-than-stock pipe diameter.

The Stillen Y-Pipe is designed to be an exact fit for a variety of automobiles, allowing for straightforward installation with no cutting or welding required. It is also said to be a drop-in replacement, which streamlines the assembly procedure.

A deeper and more aggressive tone is supposedly produced by the Y-Pipe compared to the stock exhaust system. The Stillen Y-pipe is popular among car enthusiasts because it improves both the performance and the sound of the exhaust system.

When it comes to upgrading their vehicle’s performance and sound, many Nissan and Infiniti owners have turned to the Stillen Stainless Steel Y-Pipe.

HKS Hi-Power Stainless Steel Exhaust

The HKS Hi-Power exhaust system is optimized to boost performance indicators like horsepower and torque while also producing a low, threatening growl. Mandrel-bent tube and premium stainless steel construction provide smooth exhaust gas flow. This aids in lowering back pressure, which in turn can boost engine efficiency.

The exhaust system is simple to install and does not require any modifications to the vehicle’s stock exhaust system. All bolts, nuts, and gaskets required for assembly are included.

The sound produced by the HKS Hi-Power exhaust system is one of its most notable qualities. The tone is deep and strong without being overpowering. The exhaust tone is stronger than the original, but it’s still not too much so as to be annoying.

The HKS Hi-Power system is built to last and improves upon the longevity of the stock exhaust. The high-quality stainless steel construction ensures that it will not rust or crack even after prolonged exposure to high heat.

The HKS Hi-Power Stainless Steel Exhaust is a great improvement for those who care about performance and want to enhance horsepower and torque while also making their car sound better. It has a lifetime warranty, is simple to set up, and lasts a long time.

ISR Performance Y-Pipe

For the Nissan 350Z and Infiniti G35, an aftermarket part called the ISR Performance Y-Pipe is widely used. To increase exhaust flow and decrease exhaust back pressure, this Y-pipe is installed in lieu of the stock Y-pipe. Exhaust gas flow is maximized thanks to the Y-Pipe’s high quality stainless steel construction and precision mandrel bends.

The ISR Performance Y-Pipe, as has been noted in reviews, makes the exhaust system sound more powerful and aggressive. An increase in speed and acceleration was noted by certain users. The Y-Pipe’s straightforward design and inclusion of all required gear make it a breeze to set up.

Although the Y-Pipe is widely used, not everyone has had success with installation. Some users may also be concerned about the increased cabin noise that has been reported by some who have installed the Y-Pipe.

In conclusion, the ISR Performance Y-Pipe is a well-liked addition that you should think about getting for your Nissan 350Z or Infiniti G35 if you want to improve the vehicle’s performance and sound.

Z1 Motorsports Resonated Test Pipes

The Nissan 350Z and G35 can benefit from the Z1 Motorsports Resonated Test Pipes, which are meant to swap out the factory catalytic converters. High-grade stainless steel is used in their construction, and they have resonators to lessen drone and enhance sound quality.

Z1 Motorsports claims that the dyno testing has shown that the Resonated Test Pipes increase power and torque while also producing a more menacing exhaust noise. They also state that the resonators make the exhaust system more tolerable for daily use by lowering the total volume.

It’s important to note that due to pollution restrictions, installing a Resonated Test Pipe on your vehicle could render the warranty null and void and could even be against the law in some jurisdictions. Researching and understanding the potential effects is essential before making any changes to your vehicle’s exhaust system.

If you drive a Nissan 350Z or G35 and want to boost performance and sound, but are wary of making a permanent modification to your vehicle, the Z1 Motorsports Resonated Test Pipes may be a viable solution.

Invidia Gemini Cat-Back Exhaust

Your vehicle’s performance and sound can both benefit from installing a high-quality exhaust system, like the Invidia Gemini cat-back exhaust. Mandrel-bent piping and premium stainless steel construction enhance exhaust flow while minimizing backpressure.

The exhaust system has dual mufflers and resonators, which muffle sound and produce a low, threatening growl. The polished ends will make your automobile look meaner.

The Invidia Gemini cat-back exhaust is highly recommended by reviewers and is a favorite among auto enthusiasts. It’s built to work with a wide range of cars and improves acceleration and handling.

In conclusion, the Invidia Gemini cat-back exhaust is a top pick for speed freaks who want to make their ride sound badass and look meaner.

Agency Power Exhaust

The Agency Power Exhaust system is made for high-performance automobiles and aims to enhance both performance and noise levels. Exhaust systems for Porsches, BMWs, Audis, and Subarus are just some of the options provided by this business.

Customers who have installed the Agency Power Exhaust system report greater horsepower and torque due to the system’s enhanced exhaust flow and throttle response. They also enjoy the more aggressive and deep exhaust noise it produces.

However, there have been reports of Fitment problems and installation complications from some buyers. If there are any problems with setup or functionality, you can contact the company for assistance.

As a whole, the Agency Power Exhaust system seems to be a favorite among car nuts who want to make their rides sound and perform better.

Tomei Expreme Ti Titanium Exhaust

The Tomei Expreme Ti is a top-tier exhaust system built specifically for fast automobiles. Titanium, a lightweight and strong material, makes for a far lighter exhaust system than the factory unit. The exhaust comes in either a single or dual exit configuration, with a straight-through design that allows for more efficient gas exchange and increased output.

The distinctive layout of the exhaust produces a robust sound that pleases audiophiles searching for a more threatening tone. There is less backpressure and less exhaust drone while traveling thanks to the exhaust system’s design.

The Tomei Expreme Ti titanium exhaust is a high-end system that improves performance, reduces weight, and produces a rumbling growl. Both casual drivers and elite racers favor this vehicle.

AAM Competition Resonated Test Pipes

For the Nissan 350Z and Infiniti G35, AAM Competition has created resonated test pipes. With their high-flow, resonated 3″ piping and stainless steel, mandrel-bent tubing, these test pipes significantly boost exhaust flow, allowing the engine to generate more horsepower and torque.

The test pipes eliminate the factory catalytic converters, which may not be legal in some areas and could cause an emissions test failure, and the resonated design is meant to produce a slightly deeper and more aggressive exhaust note than stock while also reducing drone and raspiness that could be experienced with non-resonated test pipes.

Several reviews claim that the AAM Competition resonated test pipes improve both power and sound quality without being too loud or annoying. The resonators are said to lessen the drone and raspiness that can come from using other test pipes.

When it comes to increasing horsepower and exhaust sound without sacrificing daily driveability, AAM Competition resonated test pipes appear to be a popular and effective modification for Nissan and Infiniti owners. However, before installing any aftermarket exhaust system or catalytic converter delete on a street-driven vehicle, it is always best to check with local laws and regulations.

In conclusion, picking the right Y pipe for your 350Z can be challenging, but there is plenty of information available to help you make an informed decision. All of the products and services discussed above provide noticeable improvements in performance and will improve your overall driving experience.

Find Out Which Y Pipe Is Right for Your Nissan 350Z and Why

A Y pipe, which divides your exhaust system in two pipes, is a great place to start if you want to improve the performance and sound of your Nissan 350Z. However, not all Y pipes are created equally. In this article, we’ll explain what you need to know to choose the best Y pipe for your car.

A Y pipe is what?

Before we get into the specifics, let’s make sure we’re all on the same page about what a Y pipe is. A Y pipe, as we’ve already established, is a part of your car’s exhaust system that divides the exhaust gas into two separate pipes, hence the name.

Why Should You Get a New Y Pipe?

So, why should you spend money updating your Y pipe?

Increased Horsepower and Torque The Y pipe is a crucial part of your vehicle’s exhaust system; by expanding the diameter of the pipes, you may decrease the backpressure and increase the horse power and torque.

The greater diameter of the pipes on a Y pipe can give your automobile a deeper, louder sound, perfect if you’re going for an aggressive exhaust note.

You can improve your car’s handling and acceleration by replacing the stock Y pipe with a lighter one.

How to Pick the Right Y Pipe

Now that you know why it’d be a good idea to get a better Y pipe, it’s time to talk about what to look for in one.

Most Y pipes are constructed from either stainless steel or aluminized steel; the former is more expensive but more long-lasting and resistant to rust, while the latter is more wallet-friendly but more prone to rust.

Pipe Diameter The diameter of the pipes in your Y pipe can affect your vehicle’s performance. A larger diameter pipe can reduce backpressure, which can increase your car’s horsepower and torque. However, if the diameter is too large, it can reduce the velocity of the exhaust gases, which can actually decrease performance.

Configuration A resonator in a Y pipe can assist eliminate drone at particular RPMs, but it can also lower the sound volume overall, so it’s important to consider both factors when making your selection.

Finally, think about the brand of the Y pipe you’re thinking about buying. Popular brands like Borla, Invidia, and Megan Racing are known for making high-quality items that actually live up to their claims.


If you want to give your Nissan 350Z a performance and sound boost, upgrading the Y pipe is a good place to start. When shopping for a new Y pipe, make sure to find one that is well-made, fits your car’s diameter, and is compatible with your current exhaust setup.


When and why would you use a Y-pipe?

A Y-pipe is a branch off of the main exhaust pipe that joins the exhaust from two or more cylinders into a single stream, thereby enhancing exhaust gas flow and decreasing backpressure.

Why does my 350z need a new Y-pipe?

Power and torque can be increased with a Y-pipe upgrade, as can the engine’s sound and efficiency, thanks to the elimination of restrictive backpressure.

Which materials work best for making a Y-pipe?

Stainless steel, titanium, and Inconel are some of the most corrosion-resistant and long-lasting metals, making them ideal for Y-pipes.

What are some of the best Y-pipe manufacturers for 350zs?

Brands like as Motordyne, Z1 Motorsports, Fast Intentions, and Berk Technology are highly regarded when it comes to installing Y-pipes on 350zs.

How much additional power can I expect after replacing the Y-pipe?

Depending on the brand and the material, changing your Y-pipe could result in a 10-20 horsepower increase.

If I get a new Y-pipe, would it affect my factory warranty?

It’s crucial to verify with your dealer or manufacturer to determine if upgrading your Y-pipe would violate your factory warranty.

How difficult is it to install a Y-pipe on a 350z?

A Y-pipe on a 350z requires some mechanical knowledge or professional installation, so be prepared for some difficulty.

What other parts of my exhaust system would need to be replaced if I were to add a Y-pipe?

You can boost performance by installing a Y-pipe without also improving the rest of your exhaust system, but doing so is highly advised.

Should I upgrade my Y-pipe, and if so, are there any drawbacks?

There could be drawbacks, such as higher noise levels and less backpressure, which could result in less low-end torque.

How much should I expect to pay for a premium Y-pipe for my 350z?

Y-pipes can range in price from $200 to $1,000 or more, depending on the make and the quality of the pipe.