As far as factory options go, possibly the most famous classic muscle car to feature rear window louvers was the Ford Mustang. This style peaked in 1969, when Mustangs like the Boss and Mach 1 ...

Window louvers are those horizontal slats you see a lot in some cars from the 1980s and prior, along with more recent muscle cars like certain Mustangs and Camaros.

The large rear-window louver is designed so that it will not interfere with opening your trunk lid. Note that this set of louvers will not fit Camaro models sold after the 2015 model year. Pros.

I'm 42 and that was my first car, so I'm about at the point where I should grow a mullet, put on a Starter jacket, and stalk Craigslist for a black 1985 model with TPI and rear-window louvers.

It was truly a classic IROC-Z: Bright Red paint, t-tops, rear window louvers, and even the IROC-Z Preferred Equipment Group #2. ... Ever since that Camaro sold for $55k in 2020, ...