Nos Kawasaki Kz650 Right Muffler Cover 14025-1030 on 2040-parts.com

One lap of the Web: Ponycar birthdays, forgotten Hungarian racetracks and an Acura NSX

Chevy took some time this week to say happy birthday to its archrival, the Ford Mustang. The bowtie brand said that "healthy competition" between the Camaro and Mustang has been a "driving force for constant improvement." Check it out over at World Car Fans. Petrolicious has a handful of photos from a nearly forgotten track in Budapest, Hungary.

BMW M3 Concept

By Tim Pollard Motor Shows 08 March 2007 02:03 BMW M3 Concept: the lowdown It's been scooped, spied and speculated about for months - but earlier today the covers finally slid off the new BMW M3... or the concept, at least. Yes, we'll have to wait a bit longer for the final production version, but these photos suggest that the M3 concept will go the same way as its bigger brother, the M5.

Mercedes AMG had its best ever year in 2013 – sales up 40 per cent in the UK

Record sales in 2013 for Mercedes AMG AMG is becoming more and more important to Mercedes, not just in numbers sold but in the performance glow AMG versions of Mercedes cars cast across the whole range. And those numbers of AMG Mercedes sold reached new highs in 2013 with AMG reporting sales of 32,200, the biggest ever total from Mercedes performance division. AMG’s three key markets – the UK, US and Germany – all posted record sales, but it was the UK that saw the biggest growth with sales up by 40 per cent (up 20 per cent ion the US and 10 per cent in Germany).