These stainless steel made Alpha Competition decat downpipes, in 3.5" / 89mm diameter, fit without modification between the turbos and the front pipes of the S63 engines fitted to the BMW M5 F10 / M6 F1x in order to remove the OEM catalysts. Manufactured from high quality T304 stainless steel with handmade TIG welds, these downpipes will bring a particularly aggressive sound and an average gain of 28hp on a stage 1 tuned engine. With a high flow structure able to support over 1000hp, these Alpha Competition decat downpipes clearly represent the best value for money on the market !
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Direct mounting
2-piece kit
100% T304 stainless steel
3.5" / 89mm piping
Measured gain on stage 1 tuned engine : 28hp
Aggressive sound
Handmade TIG welds
Assembly kit included
Lifetime warranty
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 5 Series | F1x - 10-16 | M5 - 560 / 575 / 600 |
| BMW | 6 Series | F1x - 12-19 | M6 - 560 / 575 / 600 |
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These stainless steel made Alpha Competition decat downpipes, in 3.5" / 89mm diameter, fit without modification between the turbos and the front pipes of the S63 engines fitted to the BMW M5 F10 / M6 F1x in order to remove the OEM catalysts. Manufactured from high quality T304 stainless steel with handmade TIG welds, these downpipes will bring a particularly aggressive sound and an average gain of 28hp on a stage 1 tuned engine. With a high flow structure able to support over 1000hp, these Alpha Competition decat downpipes clearly represent the best value for money on the market !
-
Direct mounting
2-piece kit
100% T304 stainless steel
3.5" / 89mm piping
Measured gain on stage 1 tuned engine : 28hp
Aggressive sound
Handmade TIG welds
Assembly kit included
Lifetime warranty
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 5 Series | F1x - 10-16 | M5 - 560 / 575 / 600 |
| BMW | 6 Series | F1x - 12-19 | M6 - 560 / 575 / 600 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
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Alpha Competition products are inspected and certified as compliant before shipping. This certification is complementary to the manufacturer's warranty covering manufacturing or material defects for one year on most products in the range. Intercoolers and exhausts have a non-transferable lifetime warranty, but do not cover aesthetic defects that may appear over time. The replacement or repair of the products will depend on the decision of the manufacturer, who will be entitled to request proof or return for expertise of the items concerned. Return costs and third-party costs are not covered by the Alpha Competition warranty.
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