HJS Turbo Downpipe M2/M3/M4

Discover the HJS 80 mm / 65 mm turbo downpipe, ref. 90 81 2040 / 90 87 2040, an essential accessory for boosting your vehicle’s performance while enhancing its exhaust sound. Available in two versions, these downpipes give you a choice between:

• An ECE-approved version, ideal for driving on public roads.
• A non-ECE-approved version, perfect for track use or export.

These turbo downpipes integrate perfectly with your original parts and are compatible with components from other brands. They fit the following models:

• BMW 3 M3 431 Ch Year: 2014/03-2018/10 Standard: Euro 6
• BMW 3 M3 450 Ch Year: 2016/03-2018/10 Standard: Euro 6
• BMW 3 M3 CS 460 Ch Year: 2018/01-2018/10 Standard: Euro 6
• BMW 4 Coupé M4 431 Ch Year: 2014/03- Standard: Euro 6
• BMW 4 Coupé M4 Competition 450 Ch Year: 2016/03- Standard: Euro 6
• BMW 4 Coupé M4 CS 460 Ch Year: 2017/07-2019/06 Standard: Euro 6
• BMW 4 Coupé M4 GTS 500 Ch Year: 2016/03-2017/02 Standard: Euro 6
• BMW 4 Convertible M4 431 Ch Year: 2014/07- Standard: Euro 6
• BMW 4 Convertible M4 Competition 450 Ch Year: 2016/03- Standard: Euro 6