Invidia [15-21 WRX/STI] N1 Cat Back Exhaust w/ Bead Blasted Piping Titanium Tip Lock Nuts Disconnect the battery first to

Disconnect the battery first to avoid any electrical feedback

Or must I completely remove it and store it elsewhere

This kit is for S55-powered applications only

OE-style housing - Matches factory aesthetics without modification to your rear quarter panel

The gloss black finish looks great on any colored finish

Invidia [15-21 WRX/STI] N1 Cat Back Exhaust w/ Bead Blasted Piping Titanium Tip Lock Nuts Disconnect the battery first toOne of the best ways to get more performance to a sport compact without tearing apart the motor is a quality cat back exhaust system. Invidia checks all the boxes with their popular example of the N1 Cat Back Exhaust System that is now available for your application. This exhaust system has been fabricated using quality stainless steel materials where larger piping diameter and smooth mandrel bends reduce turbulence under full throttle which will