2007 W211 Mercedes-Benz E63 AMG wagon six-speed manual swap conversion - Cars & BidsUsed cars are always going to be a bit of a gamble, but the risk absolutely skyrockets when you buy someone else's project. Maybe the work was done by competent professionals, but you never really know until it's time to fix something that's broken. The problem is, what if your dream car was never sold in your dream configuration when it was new? You could always try to build it yourself, but that takes time and money. So maybe, just maybe, we should make an exception to that rule for this manual-swapped 2007 Mercedes-Benz E63 AMG wagon that's currently listed on Cars & Bids.The wheels on this one will need to go almost immediately, but that's probably fine. There aren't a lot of manual-swapped E63 wagons in the U.S., and Mercedes definitely didn't offer it as an option from the factory. So when you're buying a car that wasn't supposed to exist, you have to leave some room in the budget to tweak a few things. Compromise is important, especially if you want to row your own gears while driving an E63 AMG wagon with a naturally aspirated 6.2-liter V8 that sends 507 horsepower and 465 pound-feet of torque to the rear wheels. As for the manual transmission itself, it's a six-speed Mercedes unit pulled from a 2005 SLK350. Which either means Mercedes could have sold a manual SLK55 AMG and simply decided not to, or the gearbox might explode unexpectedly at some point, thanks to all the added power (the 05 SLK350 made just 268 hp). In the comments, the seller claims the transmission can definitely handle more power than it's rated for, but since "a very good friend that's familiar with these cars" did the work, there's no shop you can call to talk about it. AdvertisementAdvertisementRead more: 11 Of The Biggest V8 Engines Ever Put In Production CarsFar from stockAs you probably guessed based on the first photo, the modifications didn't stop at swapping in a manual transmission and the necessary pedals. The listing also claims that the Mercedes has a custom driveshaft, an upgraded throttle plate, AMG Black Series engine mounts, a new catch can, and an exhaust resonator delete, as well as lowering links for the air suspension and 19-inch staggered BBS LM wheels. Other highlights include a subtle carbon fiber aero kit, an AMG Black Series steering wheel, an upgraded sound system, and a new head unit that enables Apple CarPlay. Unlike a lot of cars that have gotten this much work done, the listing says the dual-zone climate control still works. The original car also came with a power sunroof, the driver's seat memory package, rear sun blinds, and rear-facing third-row seats that look perfect for punishing your least favorite child. I know, I know. You love them all equally, but that doesn't mean you have to like them all equally. Or so I hear. My brothers' kids are all perfect angels, so I wouldn't know.Will you still be taking some risks here? Of course. Then again, Mercedes only ever sold 153 S211 E63 AMG wagons here in the U.S., so you don't have a lot of options to choose from, with or without the manual transmission. Which probably helps explain why bidding has already topped $20,000, even though there are still six days left on the auction at the time of writing. You're definitely going to have to spend Real Car money if you want to win, and you'll still have to find a set of Monoblocks to complete the look, but if you move some cash around, you could soon be the new owner of an E63 AMG wagon with a naturally aspirated V8 and a six-speed manual transmission — a rare claim by any standard.AdvertisementAdvertisementWant more like this? Join the Jalopnik newsletter to get the latest auto news sent straight to your inbox, and follow us or add us as a preferred search source on Google.Read the original article on Jalopnik.