Date Added: Friday 16 March, 2007
Arrived the next day (as usual from MX5parts), an absolute doddle to fit, just a couple of clips. take out the old and pop in the new. The change is immediate, but only when you get past the 3500 rev mark. The air flows in more freely and the revs move up quicker to the limit. There's an obvious, but slight change to acceleration and, as other reviewers have noted, the soundtrack after 4000 revs is sublime. The best £35 you can spend on your car! Bit of a "no brainer" this one, so just buy it if you haven't got one!
Rating: [5 of 5 Stars!]