K&N33-2962 Replacement Air Filter, Heather Red

Like the product because it increased the airflow to the engine better than the standard air filter therefore better acceleration

Great

Holy crap!!!! So I bought the filter as my standard one was past it, and knowing that k&n are amazingly good filters, I decided to buy.Bear in mind that this is on a standard diesel insignia, the usability of the engine is unreal.Before, it was quite sluggish (part of the problem being the old filter) but now it flies.Also chucked in some dpf cleaner at the same time, but definitely a filter to buy

What can I say these are brilliant I have used these in my previous cars and u have noticed more power gain, acceleration and hp in car my insignia especially as it's a 2.0l there some difference would definitely recommend this as this saves time and money on buying replacements at services just clean and go with k & n

Works great. Easy to clean

very good filter this is my fourth one i have brought i have had different cars people will be surprised the difference this filter makes even my friends have brought them now

Work very well, see difference right away but returned it due to consequent 8ncrease of petrol consumption

You cannot go wrong with this item. Car runs so much better. Never needs to be changed. A must have if you value your car.