AIRTEC Motorsport De-Cat Downpipe for BMW S63B44TU engine (M5/M6)
By removing the original & restrictive catalytic converter in the OEM factory downpipe, back pressure us hugely reduced, in return means a faster spool, increased power and a much more aggressive exhaust note.
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- Information
- Features
- Fitments
- Shipping
- Reviews
One of the only manufacturers that offer a cast elbow to retain diameter!
Please note: De-cats are sold for motorsport and off road use only and will not pass a UK MOT test or police road side checks.
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Made from stainless steel
-
AIRTEC laser cut plaque
-
Smooth bends to ensure increased flow
-
Fits original and aftermarket exhaust systems
- Improved performance further enhanced with remap
F10 M5
F06/F12/F13 M6
Autobeam | Autoprint | Auto Finesse
Orders placed before 1pm
Processed & shipped the same day unless otherwise stated.
Orders placed after 1pm
Processed & shipped the next working day.
Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.
Orders are shipped Monday-Friday only.
All other brands
In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.
Stock for all other brands are not monitored therefor may be out of stock.
Information
One of the only manufacturers that offer a cast elbow to retain diameter!
Please note: De-cats are sold for motorsport and off road use only and will not pass a UK MOT test or police road side checks.
Features
-
Made from stainless steel
-
AIRTEC laser cut plaque
-
Smooth bends to ensure increased flow
-
Fits original and aftermarket exhaust systems
- Improved performance further enhanced with remap
Fitments
F10 M5
F06/F12/F13 M6
Shipping
Autobeam | Autoprint | Auto Finesse
Orders placed before 1pm
Processed & shipped the same day unless otherwise stated.
Orders placed after 1pm
Processed & shipped the next working day.
Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.
Orders are shipped Monday-Friday only.
All other brands
In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.
Stock for all other brands are not monitored therefor may be out of stock.
Reviews
