Invidia Q300 Catback Exhaust WRX / STI (2015-2018) Mazda each order receives two arms

each order receives two arms

Included lockout plates will replace the OE camber cams to give you that extra assurance that your camber is locked in

Endlinks on your Subaru transmit the energy of the sway bar to the suspension control arms

This item is NOT an OEM replacement pipe

Invidia Q300 Catback Exhaust WRX / STI (2015-2018) Mazda each order receives two armsThe flat bottom shaped muffler design of the 2015+ WRX STI Invidia Q300 Catback Exhaust single exit system results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound. The use of SUS304 polished stainless steel piping, mandrel bent