Geordie Lee
Registered User
I was looking at seeing if the SQ5 could take a K&N high performance air filter (vs Mann paper stock installed). I have seen that it can increase bhp and torque. Does it take more looking after as I only do around 8,000 miles per year and the stock are often replaced at a service, but do performance K&N need more regular looking after.
Is it worth getting it replaced and would this be beneficial if one of these was installed before stage 1 mapping.
Is it worth getting it replaced and would this be beneficial if one of these was installed before stage 1 mapping.