
The Sleeper
85–90 bhp
1300–1641cc · hides under a standard decklid
Bentonville, Arkansas · Aisin AMR 500
Forty-odd horsepower goes in. Ninety to a hundred and five comes out. A Roots blower, stainless pipework and a Weber on top — bolted to a stock twin-port engine, on your own driveway, with no welding and nothing cut off the car.
Kompressor Haus is carrying on from the UK workshop under new hands in Northwest Arkansas. Kits are built to order — email for current pricing and lead times.
The range
All four run the same Aisin AMR 500 and the same MST serpentine pulley system. What separates them is how tall the assembly sits and how much engine you’re feeding.
What it’s worth
Out there
Beetles, Ghias, buses and one very determined single cab. Send us photos and a few lines about your engine and we’ll put you on the wall.
Get in touch
Car, engine size, and what’s already been done to it. That’s enough for us to say which kit suits and what else you’ll need — including when the honest answer is to sort the engine first.