Just taken delivery of my new Astra SRI 1.9CDTI (150hp). Obviously im looking of ways to improve the performance and have currently found 2 ways, one Im looking for advice on.
K&N make both a panel filter and an induction kit (57i) for my model, but which is tried and tested to be the better for performance. I had an induction kit on my last car which was an Astra Coupe 2.2, but a lot of people told me that the panel would have been better!
Also does the 57i sound as good on the diesel as it did on my Coupe?
Can someone put me out of my misery please