Airtec Motorsport De-cat Downpipe for Bmw B58 Engine Option(S):ATEXHBMW1 if you place an injector

if you place an injector 4-5mm lower into the cylinder head it subjects it to extreme higher temperatures which also contributes to premature seal failure and can cause detonation problems

The Racingline 4-piece Boost Hose Kit for Polo Mk 6 GTI AW (2017-2021) smooths airflow and optimises routing - for more effective performance in high boost

Enclosed air box ensures the lowest intake temperatures

Stock intercooler temps reduce to an average of 64 degrees and peak at 68 degrees (after 5 back-to-back runs)

Airtec Motorsport De-cat Downpipe for Bmw B58 Engine Option(S):ATEXHBMW1 if you place an injectorTECHNICAL DATA AIRTEC 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.