Walker 49237 Resonator And Pipe Assembly on 2040-parts.com

Autoweek in review: C7 Corvette partly leaks, Edsel's secret shopper, Dax Shepard visits

Omega manufacturing made a public name for itself this week as the supplier inadvertently revealed the front nose of the new Corvette C7 in every detail imaginable. A big whoops for the supplier and a speculator's dream come true before the C7 reveal at the Detroit auto show in January. Edsel Ford II had a secret shopper as Autoweek senior online editor Rory Carroll went to the RM Dingman Collection auction on assignment.

New Lexus IS 300h, LF-LC and Lexus F-Sport all at 2013 Geneva Motor Show

We’ll get to see the new Lexus IS 300h at the 2013 Geneva Motor Show together with an Opal Blue LF-CC and extended F Sport range. Probably of most interest – because we’ve not seen it in Europe yet, is the new Lexus IS 300h, the hybrid version of the 2013 Lexus IS – revealed at Detroit last month – which Lexus hope will pick up sales from the diesel competition. Lexus will be adding the F Sport trim to the IS 300h too to show that their cars can look as dynamic as those from Audi’s S Line, Mercedes’ AMG or BMW’s M Sport which, with an expected output of around 220bhp from the electric motor and 2.5 litre engine, isn’t all that incongruous.

2014 BMW M5 facelift leaked – by BMW’s own website

Fortunately, the BMW news specialists at BimmerPost were on the ball and managed to get some screen-grab photos of the new M5 before BMW realised their mistake, so we get to see what BMW has planned for the M5, and probably a guide to what the facelift for the rest of the 5-Series range will offer. The changes aren’t huge, and as far as we can see all that’s going on is a bit of influence from the M6 and 6-Series in general, with a new kidney grill that looks like the 6 Series, and a steering wheel looks like that on the new M6 too, together with the latest iDrive controller. The leaked images don’t tell us what BMW are planning under the bonnet of the facelifted M5, but it’s not too much of a stretch to expect a Competition Package for the M5 to give it similar clout to the new Mercedes E63 AMG S.