ECS Front & Rear 2-Piece Scalloped Brake Rotor Kit - Audi S4 and S5 B8 1.6 You will then have a

You will then have a vacuum / boost connection suitable for 4mm tube or similar that can be used to install a boost gauge

Outside diameter 54mm

5 (2017 - 2021)

and night-time use

0T (B48) 2017 BMW 330i (F30/F31) 2

ECS Front & Rear 2-Piece Scalloped Brake Rotor Kit - Audi S4 and S5 B8 1.6 You will then have aRear Disc Size: 330x22 Disc Size: 350x34 Reduce heat. Reduce warping. Full Floating. ECS Tuning engineered 2 Piece Tru Float scalloped style rotors offer real world benefits that can be felt on both the street and track! Our direct fit 2 Piece Tru Float rotors provide rapid heat dissipation for a rotor superior to stock that prevents warping and extends component life, weighing in at a mere 23. 4 lbs each in the front and 13. 20 lbs each in the rear.