Unleash the supercar within. Then hang on. Unbridled power is what our turbo kits have always been about – and this one’s more of the same. A lot more. Like, say, double the stock 240 BHP your ’96 – ‘99 M3 was born with. Yet for all their brute strength, your 480 Active Autowerke horses are well mannered and remarkably stealthy. Our software expertise allows for precise boost control and minimal compressor surge so BMW’s inbred civility and refinement are never sacrificed at the altar of speed. Externally, a repositioned air intake and front-mounted intercooler are the only tells of the übercar that now lurks within. "With 480bhp and 460 lb-ft of torque, it was like being hit with a sledgehammer, slamming my internal organs against my spine… Even a moderately tuned Active Autowerke Stage 1 kit made me wonder if those factory binders were big enough. Stage 2 made me certain they weren't.” (European Car, May 1997)