Invidia Q300 Cat-Back Exhaust (11-14 WRX/STI Sedan)
For a good balance of price and performance, Invidia Exhaust is constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.
Invidia has a reputation for manufacturing high quality exhaust systems with an excellent reputation for ease of fitting and increased performance at a very competitive price. The quality of their products rival many more expensive rivals. Invidia cat-back exhaust systems regularly receive glowing reviews on Amazon.com and other automotive internet forums.