Remus GPF Back Exhaust – BMW M4 (F82)


Remus GPF Back Exhaust – BMW M4 (F82)

The RACING GPF-back-system L/R consists of:
– Stainless steel L/R Sport exhaust centered with 2 integrated valves
– non-resonated RACING GPF-back-section, replaces original GPF-back-section
– selectable tail pipes

Original tube Ø 65 mm
REMUS tube Ø 70 mm

ATTENTION: Only for cars with GPF up from 02.07.2018!
The original exhaust will need to be cut! No rear skirt modifications required!
The activation of the valves is carried out using the original actuators via the vehicle onboard electronics.
The use of racing products and products which do not have EC approval is generally not permitted on public roads. When installing REMUS axle-back and cat-back or catalyst delete tubes on vehicles which are used for closed road driving, it is advisable to tune the ECU for a maximum gain in performance and to ensure that the CEL does not come on.


  • Aggressive racing sound
  • Shot blasted surface, 100% stainless steel
  • Performance increase, low back pressure
  • Light weight construction
  • Perfect shape and fitment
  • Handmade in Austria

Valve Closed

Valve Open

Additional information

Weight 17 kg



Make Model Year Engine
Make Model Year Engine
BMW M4 F8X 2013 - 2019 3.0T S55