Invidia - N1 Cat back Exhaust - Ti Tip (STi 01-07)

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 burned Titanium tip for an aggressive look.

Note: For 01-05 STi with Stock OEM down-pipe - you will require the down-pipe extension listed in the drop down menu.

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 Titanium burned tips for aggressive look