Remark 4 Inch Quad Exit Catback Exhaust System - 2015-2020 Subaru WRX / STI KNN20 the twin disc system provides

the twin disc system provides the torque capacity needed when single disc options have been exhausted

The lowering springs in the kit change ride height and therefore sway bar preload at rest

Upgraded black flared ring

The Cobb Adjustable Short Throw Shifter for the 2004-2021 Subaru WRX STI is a direct-fit replacement shift lever providing double-adjustable 15% or 35% throw reduction

Remark 4 Inch Quad Exit Catback Exhaust System - 2015-2020 Subaru WRX / STI KNN20 the twin disc system providesRallSport Direct is proud to offer you many of the Greddy Remark Exhaust System examples available for your application to help save weight, improve performance and to provide a more aggressive tone. Here, you are looking at the Remark 4 Inch Quad Exit Catback Exhaust System. This exhaust system features redesigned mufflers with aggressive 4 inch exhaust tips that create a rich and powerful exhaust note. DETAILS: Full T304 stainless steel construction