ports Series 4" High Flow 200 Cell Metallic Catted Downpipes for your four cylinder turbo engine!
For vehicles with the N26 SULEV engine only - will NOT work with the N20 Engines!
ports Series 4" High Flow 200 Cell Metallic Catted Downpipes for your four cylinder turbo engine!
For vehicles with the N26 SULEV engine only - will NOT work with the N20 Engines!
Gains of up to 11 HP and 15 ft-lbs of torque!
Free up your exhaust system and add more power!
Downpipe Upgrade with High Flow Catalytic Converter
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Reduces backpressure from stock catalytic converters and can produce a 30hp gain.
Reduce your BMW's exhaust restrictions for greater power potential!
This product was last offered at the strikethrough price on
07-10-2026
This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung
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Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016
EPA compliant cat with increased flow and performance!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
06-17-2026
A sporty 300 cpsi catalytic converter is integrated into the downpipe
Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport Hi-Flow catted downpipes for enhanced performance.
Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport Hi-Flow catted downpipes for enhanced performance.
A more aggressive sound and increased power
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
A more free flowing option
Catted downpipes that mate with the factory exhaust system for a massive power increase while staying emissions friendly.