Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

Hi all I have a 1.0 envoy I've heard that cone air filters draw hot engine air being less dense less power etc, also they ruin the MAF over time would a panel filter and de-restricting airbox be beneficial only being a 1.0 ? Cheeeeers

It would be a waste of your fuel economy unless you just want the noise I wouldn't bother a panel filter may help a little but it won't be noticeable a lot of people think the air boxes are restricted but the extra boxes/pipes are just resonator boxes they reduce the induction noise of the engine not restrict it

Straight through pipe to a uni backbox any power gains?

Same again just ruining the economy for v v v very little gain on power

All it will do is sound beefy and make you use more petrol

Just wanted a little bit more power to keep up with my mates in they're 4cyls don't want to take rear seats out any advice?

with the money you would spend on making the sewing machine sew faster i would be buying a bigger engine its the cheapest big power stepup you can do

Suppose so Im getting a gsi when I'm 20 so il swap the exterior mods over

why when your 20?

I'm only 18 mate with 0 no claims :/