AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR BMW B58 ENGINE GMC Sierra LML 5 TFSI 2014 Audi TTRS

5 TFSI 2014 Audi TTRS (8J) 2

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self-tapping screws are needed to secure fitment of the new diffuser

Material: Aluminium 7075 T6

AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR BMW B58 ENGINE GMC Sierra LML 5 TFSI 2014 Audi TTRSAIRTEC Motorsport De Cat Downpipe for BMW B58 Engine 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. Features: Made