Upgrade your Mini Cooper S F56 with the HJS Tuning Downpipe with High Flow Sports Catalyst & OPF. Designed for LCI MINI models and OPF/GPF-equipped vehicles, this downpipe optimizes exhaust flow, improves power delivery, and enhances sound all while remaining fully ECE approved for road use.
This high-quality downpipe fits directly with OE or Milltek Cat-Back systems and is crafted from durable materials to withstand the demands of performance driving.
Key Features
High-Flow Sports Catalyst for improved gas flow and engine efficiency
OPF/GPF Compatible – maintains compliance with modern emission standards
ECE Approved – legal for road use
Plug-and-play fitment; no ECU remap required
Designed for durability and performance
Improves sound aesthetic while maintaining smooth operation
Parts Included
HJS Tuning Large-Bore Downpipe with High Flow Sports Cat & OPF
Adapter sleeves and connection hardware as required








