Invidia 08-11 Subaru Impreza Non-Turbo N1 Stainless Steel Tip Resonator - HS08SI4GTPFind parts that fit my vehicle

Invidia 08-11 Subaru Impreza Non-Turbo N1 Stainless Steel Tip Resonator 63mm Piping Cat-back Exhaust

• 304 stainless steel construction
• Reduces back pressure and turbo lag
• Increases throttle response and horsepower
• Improves performance and weight reduction
• Enhances exhaust sound
• 63mm piping
• Stainless steel tip

About the Product

Invidia exhausts are engineered to optimize performance without compromising durability. This cat-back exhaust system is crafted from high-quality 304 stainless steel, offering a perfect balance of weight savings and strength. It's designed to reduce back pressure and turbo lag, resulting in improved throttle response and increased horsepower. Installing this Invidia exhaust is an excellent way to enhance your vehicle's performance, reduce weight, and achieve a more aggressive exhaust note.

About Invidia

Invidia High Performance is renowned for their meticulous approach to exhaust system design. Their team of engineers conducts thorough research and development for every component, ensuring optimal performance tailored to customer needs. They understand the complex balance between exhaust back pressure and gas velocity, designing systems that maximize power and torque across the rev range. Invidia's commitment to quality extends to the use of high-flow catalytic converters where applicable, demonstrating their dedication to both performance and environmental responsibility.

Vehicle Fitment

• 2008-2011 Subaru Impreza 2.5i
• 2008-2010 Subaru Impreza Outback Sport
• 2010-2011 Subaru Impreza 2.5i Premium

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.

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

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