Invidia Unequal Length UEL Header - Subaru WRX VB 22+ (FA24)

Introducing the latest innovation from Invidia Exhausts: our new range of turbo exhaust headers for the FA24 2022+ Subaru WRX models. Engineered for enthusiasts who demand the best, these headers offer unparalleled performance and durability. 

Aftermarket turbo exhaust manifolds are a crucial upgrade for any performance-focused vehicle. By replacing the restrictive factory exhaust manifolds with our expertly designed headers, you can achieve significant improvements in both power and efficiency. Larger, smoother piping allows for better exhaust flow, reducing backpressure and increasing the turbocharger's efficiency. This results in faster spool times and ultimately, more horsepower and torque.

Invidia Exhaust's new exhaust headers feature Cast Stainless Steel Collectors and Flanges. Precision-crafted from high-grade stainless steel, our headers ensure maximum durability and resistance to corrosion. The cast collectors and flanges are designed to withstand the high temperatures and pressures of turbocharged engines, providing a reliable and long-lasting solution.

Two models are available:

• Equal Length Headers: Designed for optimal exhaust flow and balance, these headers provide improved power and efficiency across the RPM range. The equal length design ensures that exhaust pulses reach the turbocharger at evenly spaced intervals, maximizing performance gains.
• Unequal Length Headers: Perfect for those who seek the distinctive Subaru rumble, these headers offer a more traditional sound profile without compromising on performance. The unequal length design can enhance low-end torque, providing a more aggressive and responsive driving experience.

At Invidia Exhausts, we understand that performance is more than just numbers—it's about the driving experience. Our new turbo exhaust headers for the FA24 2022+ Subaru WRX models are meticulously engineered to provide the perfect balance of power, sound, and reliability. Upgrade your Subaru WRX with Invidia, and feel the difference that precision engineering can make.

INVIDIA PERFORMANCE

Far more engineering goes in to the design of an exhaust system than many realise. From a performance perspective, there is a fine balance between exhaust back pressure and exhaust gas velocity. Too large a diameter pipe, and low down power and torque is sacrificed (particularly on naturally aspirated cars), too small a diameter or added restrictions and bottle necks in the system, and the engine is unable to push gasses out of the combustion chamber efficiently, reducing power and torque. 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.

Invidia High Performance employ a team of engineers and conduct thorough research and development for every single exhaust component they manufacture, ensuring performance to match the customer's needs in every instance, including the use of the highest quality High Flow Catalytic Converters where applicable.

INVIDIA SOUND

What an exhaust sounds like is typically the number one factor when choosing a system. The acoustics of an exhaust system are hugely complex. Many people believe that all an exhaust does is muffle the natural tone of the engine, but in the vast majority of cases this is far from the truth, in fact companies like Ferrari, Lamborghini, Pagani, Porsche and alike all spend massive amounts of time and money "fine tuning" their exhaust systems to sound exactly how they want them to. Put a straight pipe on just about any hypercar and that distinctive engine note is lost.

Tuning the sound of an exhaust system adds an additional layer of complexity to the performance aspect of the design process. The goal is to design a system that sounds great, without adversely affecting performance. Invidia spend countless hours on research and development, including listening to customer feedback in order to fine tune their systems to suit the target market for each model from the quieter Q300 to the Race orientated G5 Titan, so you can be assured your car sounds its absolute best, without sacrificing performance.

INVIDIA CONSTRUCTION

The final piece of the puzzle is perhaps the most important of all. you don't have to be an expert to realize that all the research and development in the world means nothing if the final product is built with sub-standard materials, using sub-standard manufacturing techniques. From the very beginning, Invidia employ state of the art manufacturing techniques to ensure form, fit and finish are all on point.

First, a 3D scan is take of the underside of the car to ensure fitment is 100% correct. Next, grade 304 Stainless Steel (with the exception of their titanium systems of course) is selected for all piping, mufflers and flanges. This particular grade is chosen for its strength, durability (ability to withstand the elements), and its ability to be formed and welded with relative consistency and ease. Cast flanges are then used which ensures 100% correct fitment every time, no leaks or additional stress points, and long-lasting strength.

Finally, robotic welding machines are used to ensure every single weld is uniform and precise, not only adding a huge amount of strength, but also removing manufacturing variances which are unavoidable when doing a task by hand. This means every system that rolls off the production line is just about as identical as possible. All built to the same incredible high standard. Did we mention it also looks absolutely awesome?