Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan / 2011-2014 STI Sedan Subaru-Crosstrek-2020 you are looking at the

you are looking at the K&N High-Flow Air Filter

The critical reference distance has been calculated based on the geometry of the bulb base and the footprint of the Osram HKL emitter

Blank design dampens the vibration harmonics or noise

The Invidia Racing cat-back with cannon muffler is for GR WRX/STI owners who want a more aggressive exhaust character than the street-oriented catalog delivers

Invidia N1 Single Exit Cat Back Exhaust - Titanium Tip - 2008-2014 Subaru WRX Sedan / 2011-2014 STI Sedan Subaru-Crosstrek-2020 you are looking at theThe N1: Invidia's Benchmark Cat Back for the GR WRX STI The Invidia N1 Single Exit Cat Back Exhaust with Titanium Tip for the 2008 2014 Subaru WRX STI is one of the most proven aftermarket exhaust systems on Subaru platforms SUS304 stainless construction, 3 inch mandrel bent piping, CNC machined flanges, and direct bolt in at OEM hanger locations. The N1 sound profile is the boxer burble and top end bark that WRX and STI owners recognize immediately