
These large-bore downpipes with hi-flow sports catalysts for the S58-powered BMW G87 M2, G80/G81 M3 and G82/G83 M4 are fabricated with a larger diameter than the factory parts, allowing exhaust gases to exit the turbochargers more freely for improved efficiency, performance and sound, while retaining catalytic converters.
Please note: Compatible with the OE GPF sections, or with Milltek 4" or 3" GPF deletes (the OE connection pipe must be re-used to join the 3" deletes). Designated a race product and not E-marked; an ECU remap is recommended to realise the full benefit.
Features
- Larger-bore design versus the OE downpipes
- Hi-flow sports catalysts
- 76.2mm (3") pipe diameter
- Approximately 3 to 4 hours to fit (including removal of the OE system)
- Race product – not E-marked
Fitment
- BMW M2 Coupé (G87)
- BMW M3 Saloon (G80)
- BMW M3 Touring (G81)
- BMW M4 Coupé (G82)
- BMW M4 Convertible (G83)