Armytrix

Product Overview: Armytrix Valvetronic Exhaust for 2015+ Ford Mustang

It’s no secret that the Ford Mustang is one of the most iconic American cars of all time. It offers superb performance at a very affordable price, making it a very popular choice for enthusiasts. Under the hood of the 2015+ Mustang GT, you’ll find Ford’s infamous 5.0L Coyote engine which outputs over 400hp.

With a 5.0L V8 under the hood, you would expect the Mustang to have a fantastic exhaust note, but Ford kept it very quiet and boring. Many aftermarket exhaust systems are too quiet or too loud, leaving you unhappy after installation. Luckily, the Armytrix exhaust for 2015+ Mustang is the perfect solution.

With our unique Valvetronic exhaust, you can keep your Mustang as quiet as stock or insanely loud with the press of a button. This works by using an exhaust valve to direct exhaust gases through or around the mufflers. We also offer a full Valvetronic exhaust system for the 2.3L EcoBoost Mustangs!

Aside from the awesome Valvetronic system, our Armytrix exhaust system also provides a big boost in power. For 5.0L Mustangs, you can expect +13hp gains. EcoBoost models can expect +16hp gains.

  • Available for 15-17 and 18+ Mustang
  • Available for 5.0L and 2.3L Models
  • Carbon Fiber, Chrome, Burnt Titanium, and Matte Black Tip Options
  • 4.5kg (9.9lbs) lighter than stock

Learn more and order your Armytrix Ford Mustang exhaust here

Bryce Cleveland Jul 17, 2019 ARMYTRIX USA, Ford 0 Comment Read More

Video: Armytrix Valvetronic Exhaust Installed on Audi R8 V10 Plus

We all know how awesome the Audi R8 is. It’s loaded with Audi luxury and feel, but it uses the same engine as the Lamborghini Huracan. It’s fast, looks awesome, and performs well, but it lacks the sound many enthusiasts want from an awesome supercar.

Audi kept the exhaust system relatively quiet to appeal to a wide range of buyers and because of government restrictions. Luckily, it’s easy to replace the OEM exhaust system in favor of something which flows better than stock and provides a fantastic sound.

The problem with many aftermarket exhaust systems is the overall sound being too high or too low. Once you install the exhaust, it’s hard to make it louder or quieter, leaving you stuck with an exhaust you’re not happy with. We’ve solved this problem by using our Valvetronic system which uses an exhaust valve to direct the exhaust gas through or around the mufflers.
Features:

  • Increased exhaust flow
  • More power
  • Lightweight design
  • Valvetronic system

Learn more and order your Armytrix Audi R8 exhaust here

Bryce Cleveland Apr 23, 2019 ARMYTRIX USA 0 Comment Read More

Product Overview: Armytrix Titanium Huracan Exhaust

As an automotive enthusiast, you probably know that exhaust flow is key to engine efficiency.. Unfortunately, most automakers can’t just make the best flowing exhaust possible thanks to EPA restrictions. This created the entire aftermarket world of exhaust systems. Even for cars like the Lamborghini Huracan, the OEM exhaust system is restrictive and limits power. The problem with many aftermarket exhaust systems is the overall sound being too high or too low. Once you install the exhaust, it’s hard to make it louder or quieter, leaving you stuck with an exhaust you’re not happy with.

As you probably know, Armytrix does exhaust systems differently by offering Valvetronic exhaust systems which use an exhaust valve to direct the exhaust gas through or around the mufflers. By changing the position of the valve via a remote, the exhaust tone and volume changes on the fly. This means you can keep your exhaust quiet on early mornings or late nights, but open it up and let your Huracan sing on open roads.

Aside from the Valvetronic technology, this exhaust also offers the best build quality possible by using high-end titanium as opposed to stainless steel. By building the entire system out of titanium, it dramatically reduces the total weight of the exhaust. We design the exhaust to improve exhaust flow and exhaust scavenging, which is done with a larger than stock diameter and an overall better design.

We offer the exhaust tips in Black or Titanium Blue. Alternatively, you can also order the exhaust system with no tips and reuse the OEM tips.

Bryce Cleveland Mar 21, 2019 ARMYTRIX USA 0 Comment Read More

Video: R35 GTR Shooting Flames with Armytrix Exhaust

Trends come and go in the automotive industry, but one thing that has always been cool is flames. Sometimes shooting flames is completely unavoidable and sometimes flames are purposely created on deceleration for show, either way, flames are cool. When you combine flames with an awesome sounding exhaust, you have a winning combination. Check out this video below from Topracing Garage. It features their customer’s GTR with a Topracing Garage tune and an Armytrix exhaust. The result is a lot of noise and a lot of flames!

Bryce Cleveland Nov 12, 2018 ARMYTRIX USA 0 Comment Read More

How Does an Armytrix Exhaust System Increase Horsepower?

As an enthusiast, you probably know that an aftermarket exhaust will add power to your car, or at least that’s what the internet says. The idea is that with a less restrictive exhaust your car gains power. What confuses many people is why a less restrictive exhaust gains power. Things like thermal efficiency, scavenging, velocity, and total flow all matter and can separate a great exhaust from a bad one. In this short article, we’re going to dive in-depth on everything you need to know about Armytrix exhaust systems and how they increase power.

As you probably know, exhaust gases are a byproduct of combustion. After the engine goes through the intake, compression, and ignition cycles, it now has hot gases it needs to expel to continue the cycle. The exhaust valve opens, and the piston comes up, forcing the air out of the engine and into the exhaust system. The purpose of the exhaust system is to route these potentially harmful gasses away from the cab of the vehicle and to the rear or sides.

Bigger is Always Better, Right?

Once the exhaust gases are forced out of the cylinder, they flow through the exhaust ports of the cylinder head(s) to the exhaust header(s). The gases come out in pulses, and if the headers are correctly designed, the low-pressure zone behind the pulse can help pull the next pulse along at a faster rate. This is known as scavenging and is one of the critical components to an aftermarket exhaust making more power compared to the stock exhaust.

After the header(s) is the rest of the exhaust system, which is typically comprised of a catalytic converter, mufflers, and resonators. In turbocharged cars, the exhaust gases flow through the exhaust housing of the turbocharger, then exit through a downpipe which mates up to the rest of the system. Depending on the size of your engine, how much power you’re trying to make, and a variety of other factors, the size of the piping will effect exhaust flow. The general idea is that a larger diameter is always better, but the law of diminishing returns applies; for example, a 5” exhaust on a four-cylinder engine is unlikely to make a difference in power compared to a 3” exhaust.

Heat is Energy

In case you didn’t know, heat is energy. As exhaust gas cools, its velocity decreases. Harnessing this energy isn’t extremely important for a naturally aspirated vehicle, but it’s important for turbocharged vehicles. With hot, high-velocity exhaust gases entering the turbocharger, the turbine can be spun faster resulting in better spool times, more power, and ultimately much better thermal efficiency. You can harness even more of the energy by using an exhaust wrap which is designed to keep the heat inside the header instead of it dissipating to the air under your hood.

Back Pressure Myth

All over the internet are “experts” claiming that four-stroke engines need ‘x’ amount of back pressure to run properly. This is entirely false. You see, with less back pressure the gases can exit the cylinder faster, resisting the upwards force of the piston less, and allowing the engine to rotate easier and ultimately make more power. The reason so many internet “experts” claim that you need back pressure is that unless a huge amount of time is spent on research and development, creating an exhaust system with no back pressure, great scavenging, and a great sound is basically impossible.

In general, a well-designed exhaust system is designed with a focus on improving scavenging and back pressure is not as large of a concern. To put it simply, most performance exhaust systems have a small amount of back pressure, as tuning that absolutely nothing is borderline impossible unless you are just running some sort of open header system which will be incredibly loud and is not something you want for the street. The real gains are in improving scavenging as much as possible, with decreasing back pressure also being a factor to power improvement.

How we do it

In general, larger piping diameter means more power, but that does not mean all exhaust systems are created equal. Armytrix focuses on not only improving flow, scavenging, and decreasing back pressure, but also on fine-tuning the exhaust note and keeping the entire design lightweight. Not only will an Armytrix exhaust increase power, but it will also be lighter than the stock exhaust, and our Valvetronic system allows you to quickly and easily change the exhaust note on the fly.

Bryce Cleveland Aug 28, 2018 ARMYTRIX USA 0 Comment Read More