The Alpha Competition decat downpipes made from mandrel bent and TIG hand welded T304 stainless steel are a direct bolt on upgrade for the great S55 engines found in the M3 / M4 and M2C. With a high manufacturing quality and the use of the best materials, these downpipe are for sure the best bang for your buck !
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Direct bolt on
Diameter 3.5" / 90mm
100% T304 grade stainless steel
TIG Welded
Lifetime warranty
Brand | Model | Type | Version |
---|---|---|---|
BMW | 2 Series | Fxx -13-20 | M2C - 410 / 450 |
BMW | 3 Series | Fxx - 13-19 | M3 - 431 / 450 / 460 |
BMW | 4 Series | Fxx- 13-19 | M4 - 431 / 450 / 460 |
...See more compatibilities Reduce... |
Installé sur ma M2 Competition de 2018 équipée du FAP, l'ajustement est bon mais sur mon modèle il y'a 2 tubes a boucher qui vont a la base jusqu'a un capteur de pression pour la regeneration du filtre a particules.
Vraiment pas decu, super qualité, je commanderais bientot le tube central.