Description

Invidia 08-09 WRX Sedan Q300 Single Stainless Steel Tip Cat-back ExhaustReduces back pressure and turbo lagIncreases throttle response and horsepowerMade of 304 stainless steelLightweight designImproves performance and exhaust soundEnhances vehicle appearanceAbout the ProductInvidia exhausts are engineered to enhance your vehicle’s performance and sound. The Q300 Single Stainless Steel Tip Cat-back Exhaust for 08-09 WRX Sedan is designed to reduce back pressure and turbo lag, resulting in increased throttle response and horsepower. Crafted from durable 304 stainless steel, this exhaust system offers weight savings without compromising durability. It’s an excellent modification for improving horsepower, performance, weight reduction, and exhaust sound.About InvidiaInvidia High Performance employs a team of engineers who conduct thorough research and development for every exhaust component they manufacture. They understand the complex balance between exhaust back pressure and exhaust gas velocity, ensuring optimal performance gains through careful design. Invidia uses high-quality High Flow Catalytic Converters where applicable, matching customer needs with superior performance in every instance.Vehicle Fitment2008-2014 Subaru Impreza WRX2009-2010 Subaru Impreza 2.5 GT2010-2014 Subaru Impreza WRX Premium2010-2014 Subaru Impreza WRX Limitedbut the point isit’s not as simple as just strap on a drain pipe and gains for days. A “quality” exhaust system maximizes performance gains by design.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 bottlenecks 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