BMW N20 E84 X1 F25 X3 F26 X4 E89 Z4 catless downpipe A206XP

Stone Exhaust A206XP catless downpipe for N20 engines in E84 X1, F25 X3, F26 X4 and E89 Z4. No cats, no compromises - built for fast road or track day use where emissions aren’t a concern.

• 7-axis CNC mandrel bent for consistent 98% roundness and zero kinks
• One-piece bends + reinforced turbo flange for heat and boost resilience
• Reverse-engineered via 3D scan to match the N20 turbo outlet exactly
• Fits factory mounting points - no cutting, welding or fabrication needed

Not an OEM replacement. Not for MOT or road use. For enthusiasts who know what they’re doing - and why.