BMW N20 F20 F30 F32 catted downpipe A205E - fast road & track day

Direct-fit catted downpipe for BMW N20 engines in F20, F30 and F32 chassis - no coding, cutting or welding. Built from 3-inch SUS304 stainless steel with a dual cross-welded turbo flange and 76.2 mm diameter.

Uses Eddy Catalytic technology: behaves like a 100-cell at high rpm for flow, cleans like a 400-cell at low rpm for emissions compliance. Fully MOT legal and Euro 6 compliant.

• Proven gains in throttle response, turbo spool and mid-range torque
• Fits 120i, 220i, 228i, 320i, 328i, 420i, 428i - including xDrive and LCI models
• Includes Stone Exhaust 2-year warranty and UK technical support