good choice, they're almost always just as good quality as k&n. and it'll give a nice roar but only when you put your foot down, the rest of the time its practically the same noice as normal. which is great.
its easy to fit. when fitting it you'll need to remove the airbox. to do that take the lid and filter element off then remove the panel in the plastic wheel arch liner so you can lower the airbox through the hole. then fit the new filter and to keep it clean and dry i suggest you block off the grill in the wheel arch liner with some plastic sheet or similar. i didnt do this at first and quickly found my new filter was coated in mud and soaked through. not good.
if whenn fitting the filter you find it wont fit easily onto the end of the pipe that is left where the airbox used to be, you can extend the pipie using the rubber hose that connects the air intake scoop to the airbox. i got one from another car bravo to do the job. it worked out perfectly, and now the filter is touching the air intake so it gets a good supply of cool air.