Invidia N1 Dual Cat Back Exhaust Titanium Tips 2015-2021 WRX / STI

This is the Invidia N1 Cat-Back Exhaust System. This exhaust system features a design that combines minimal bends with a larger piping diameter. This will allow for an unobstructed exit of exhaust gases with minimal restrictions and turbulence. This will allow for improvements in both horsepower and torque, along with improvements in throttle response with a reduction in turbo lag. Additionally, you get the reward of an aggressive exhaust note.  

DETAILS:

NOTE: The Kartbox Standard Length Exhaust Hangers will not work with this particular exhaust system