SLN S68 200-Cell Ceramic-Coated Sports Cat Downpipes – BMW G90 M5 & G99 M5 Touring
SLN S68 200-Cell Ceramic-Coated Sports Cat Downpipes – BMW G90 M5 & G99 M5 Touring replaces the restrictive factory catalyst section with a higher-flow sports-catalyst arrangement. It is intended to improve exhaust flow and turbo response while retaining a catalytic element and a more controlled exhaust note than a fully catless setup.
Key features
- Four-piece ceramic-coated stainless-steel downpipe kit
- High-flow 200-cell metallic sports catalyst sections
- Integrated flex sections and oxygen-sensor ports
- Factory OPF/GPF midsection remains in place unless changed separately
BMW fitment
G90 M5 & G99 M5 Touring.
Road-use / emissions note
A high-flow sports catalyst is not automatically EC type-approved for road use. Suitability and MOT/emissions compliance depend on the exact component and vehicle configuration. Please confirm the approval status before ordering for a road car.
Supply and fitting
Available from Swift Performance with fitment advice before ordering. Workshop fitting can be discussed where the component and vehicle remain suitable for road use.