BMC FB01071 Performance Air Filter for Audi A6 4A C8 (2018-20)

Using my Audi A6 4A C8, the mid range is easily more alive, fitment has proven faultless, the construction is plainly properly engineered, the response turned out cleaner off the bottom.

Using it, fitment is now spot on and the midrange proved cleaner now genuinely, it is a good product.

The washable design turned out money saved versus disposables, and the fit feels bang on genuinely, throttle response reads cleaner off the bottom, the reusable element is a big plus over paper filters.

The construction is honestly a clear step up from stock, the induction sound has proven subtly better, it is a nice upgrade.

Being washable has proven far cheaper than paper over time, the construction feels properly engineered and the airbox fit ended up clean with no trimming and the mid range has become fuller, the induction sound seems nicer and meatier, and throttle pickup is now more immediate, throttle response is plainly sharper through the mid range, the build is dense and well made, mid range pull proved more alive.

The build is a clear step up from stock, the intake note has proven a touch deeper under load after the swap, the midrange proved more alive, throttle pickup is honestly cleaner off the bottom, mid range pull reads stronger.

Quality product

Worth it

Nice

Worth it