It’s always a bit of a surprise when something unique and special from the mid-80s VW catalog comes along. Pre-16V GTIs are pretty hard to find in decent shape. But Callaway Turbo models with period BBS body kit and low miles? When I came across this listing you could say it wasn’t the only forced induction. Callaway was the American tuner of the 80s, building supercar-slaying twin turbo Corvettes that generated almost as much press for their acceleration as their propensity to melt down faster than Chernobyl. But on the less exotic end of the spectrum, Callaway’s turbo kits made VWs pretty potent machines. They switched from K-Jetronic to KE-Jetronic and dropped compression to 7.8:1 by adding a thick head gasket. Then on was bolted a turbocharger generating 10 lbs. of boost, pushing the GTI’s power from 105 to 150 in an instant. This resulted in low 7-second 0-60 times and a higher top speed. Callaway generally outfit his cars well with BBS body kits and wheels, and for good measure a Nissan 300ZX Turbo hood scoop for the intercooler on top of the motor too. They cost a pretty penny; a base GTI was only around $9,000 in 1985, but the turbo system in stage II configuration cost $4,000 and the BBS body kit another $1,000. Pop for some BBS wheels and tires and you were another $2,000 lighter, and some owners went farther with steering wheels, seat and radio upgrades. The result could be over $18,000 and few were sold, but then this GTI would give a more expensive Porsche a run for its money.
Amazingly, we’ve gotten to see a few of these rare GTI Turbos for sale over the past few years. Most recent was the all-white ’87 Neuspeed , but back a bit further we saw a nearly identical ’85 hit over $20,000. This lower mile example is on offer currently for only about half that amount:
Update: This car is back up for sale from a new owner with a nice detail and a laundry list of maintenance completed. Almost no miles were added but the price has been raised to $11,500. 
