Invidia | N1 Cat-Back Exhaust - Subaru WRX/STI 2002-2007

Invidia N1 Exhaust Systems feature a cannon style muffler for maximum flow and minimised back pressure, resulting in significant mid to top end power gains. Invidia N1 exhaust systems feature a large diameter polished stainless steel for an aggressive look.

BUY WITH CONFIDENCE - Invidia Exhausts Australia's LIFETIME WARRANTY applies to this product. See terms and Conditions.

Second to none quality assured:

• 1.5mm thick, 76mm diameter, mandrel bent T304 Stainless Steel piping -  greatly reduces the risk of cracks and breaks developing, reduces rasp and vibration.
• Cannon style Muffler - Optimal flow with minimal backpressure
• CNC Machined Flanges - precision fitment and durability
• Robotic welded - Fantastic appearance and uniform strength
• 101mm Diameter Polished tips for aggressive look