Invidia Racing Series Catback Exhaust - WRX 2002-2007 - STI 2004-2007

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.

The N1 exhaust series are the flagship of Invidia performance in terms of product applications; today it is the pinnacle muffler style in our import industry.  The N1 exhaust series are designed with free flowing, mandrel bent piping 60mm for naturally aspirated, and 76mm for Turbo applications.  Invidia performance’s N1 series is constructed with a the highest grade polished rust-free SUS304 stainless steel, providing maximum airflow, and horsepower increase with an aggressive sound; sound level without silencer is well under 93db with silencer, just a bit under 89db.  Invidia performance’s N1 exhaust series are comprised with stainless steel or titanium tip; all exhaust accessories, such as bolts, nuts, and gaskets are included.

Features:

• Installation Hardware Included
• Angled Exit
• Stainless Steel Tips
• 304 Stainless Steel
• No Piping Taper
• Piping Flex Joint
• Tip Size: 101mm
• Pipe Diameter: 3"