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Invidia 15+ Subaru WRX/STI Single Racing Titanium Tip Cat-back Exhaust - HS15SW4GSTFind parts that fit my vehicle
Item TL-64243
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$747.23
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Product Information
Description, Q&A
Description
Invidia 15+ Subaru WRX/STI Single Racing Titanium Tip Cat-back Exhaust
- Reduces back pressure and turbo lag
- Increases throttle response and horsepower
- Made of 304 stainless steel
- Lightweight design without compromising durability
- Improves performance, weight reduction, and exhaust sound
- Enhances vehicle looks and style
Invidia exhausts are engineered to optimize performance and sound for your Subaru WRX/STI. By reducing back pressure and turbo lag, these systems significantly increase throttle response and horsepower. Crafted from high-quality 304 stainless steel, Invidia achieves an ideal balance between weight savings and durability. Installing this cat-back exhaust is an excellent way to boost horsepower, enhance performance, reduce weight, and achieve a more aggressive exhaust note.
About InvidiaInvidia 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. Invidia's expertise lies in striking the perfect balance between exhaust back pressure and gas velocity, maximizing power gains without sacrificing low-end torque. By employing advanced techniques and high-quality materials, including top-tier High Flow Catalytic Converters where applicable, Invidia delivers exhaust systems that truly enhance vehicle performance.
Vehicle Fitment- 2015-2016 Subaru WRX (Base, Premium, Limited)
- 2015-2016 Subaru WRX STI (Base, Limited)
- 2015 Subaru WRX STI Launch Edition
- 2016 Subaru WRX STI Series.HyperBlue
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
Invidia HS15SW4GST
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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