BMW B46 non-OPF catless downpipe A224P for 230i 330i 430i 520i 530i

Stone Exhaust A224P catless downpipe for BMW B46 engines - fits non-OPF 230i, 330i, 430i, 520i and 530i models only. Not for OPF-equipped cars.

• One-piece 304 stainless steel, mandrel bent - no welds in the flow path
• Reduces back pressure, sharpens throttle response and improves turbo spool
• Deeper, more aggressive tone - suited to fast road or track day use
• OEM-fit flanges and geometry; precision 7-axis CNC bending and reinforced turbo flange
• For off-road or motorsport use only - check local emissions laws

2-year Stone Exhaust warranty. Professional fitment recommended.