MSRP on the 1969 Ford Mustang Boss 429 when new was $4,087 (equivalent to around $28K in 2014 dollars). It was the most expensive non-Shelby Mustang you could buy.

Finally emerging from its dusty hibernation, a 1969 Mustang Boss 429 with a mere 8,553 miles sees the light of day once again. A once-in-a-lifetime find.

However, when you consider that an original 1969 Boss 429 sold at a Barrett-Jackson Auction back in 2015 for $550,000, the continuation 1969 Boss 429 sounds like a relative bargain.

A spectacular sleeper for the era, the Boss 429 was also very expensive. As a result, Ford sold only 859 units in 1969 and just 499 in 1970.

Like all Boss 429s built that year, standard equipment included the Boss 429 engine, close-ratio four-speed, and 3.91 gearing in a Traction-Lok rear.

To say the Boss 429 filled up the engine bay would be an understatement. Photoshop trickery reveals the source of food for all those cubes: C9AF-9510-S, which was rated at 735 cfm from Holley.

When it comes to muscle cars, one of the rarest and most desirable is the Ford Mustang Boss 429. Built for just two years (1969 and 1970), Wikipedia says that total production numbered just 1,356 ...

The “March Madness” of muscle cars, except in October. As you can imagine, the Ford Mustang Boss 429 was part of that bracket, both the 1969 as well as the 1970 model year car.

Ford's fastest Mustang of 1969 was the Boss 429, and only 858 were built during the car's two year production run. An original survivor is up for grabs on eBay, but it will cost quite a bit to put ...

They had a little trouble finding those fellows mostly because of the sticker price. New, this Boss 429 would’ve fetched $5,000, more than $2,000 over the base Mustang, the 428.

The Ford Mustang has been an icon of American automotive culture since its debut. Over the years, various models have pushed ...