Description

By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note.

Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.

One of the only manufacturers that offer a cast elbow to retain diameter!

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

Will fit the following models:

• F20/F21 – 140i
• F22/F23 – 240i
• F30/F31 – 340i
• F32/F33/F36 – 440i
• G30/G31/G38 – 540i
• G32 GT 640i
• G12 740i
• G01 X3 M40i
• G02 X4 M40i

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.

AIRTEC Part No: ATEXHBMW1