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Milltek GPF/OPF Bypass Exhaust BMW 4 Series F82/83 M4 Coupe/Convertible‚ M4 Competition and M4 CS Coupe (OPF/GPF equipped models only) 19-20
Milltek GPF/OPF Bypass Exhaust BMW 4 Series F82/83 M4 Coupe/Convertible‚ M4 Competition and M4 CS Coupe (OPF/GPF equipped models only) 19-20

Milltek GPF/OPF Bypass Exhaust BMW 4 Series F82/83 M4 Coupe/Convertible‚ M4 Competition and M4 CS Coupe (OPF/GPF equipped models only) 19-20

Milltek
Ships from Supplier
Ships from Supplier
SKU SSXBM1127
$1,195.73 - $1,982.17
$1,982.17
$2,584.05
$1,558.99 - $2,584.05
$2,584.05
Catalytic Converter?: High Flow
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Milltek GPF/OPF Bypass Exhaust BMW 4 Series F82/83 M4 Coupe/Convertible‚ M4 Competition and M4 CS Coupe (OPF/GPF equipped models only) 19-20

Our range of exhaust systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat-Back system will last through any harsh conditions.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
BMW
Make Model Engine Years
BMW 3 Series F80 M3, M3 Competition & M3 CS Saloon (OPF/GPF Models Only) 2019–2020
BMW 4 Series F82/83 M4 Coupe/Convertible, M4 Competition & M4 CS Coupé (OPF/GPF equipped models only) 2019–2020

Fitment data last updated: 2026-08-21

Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

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