AC Schnitzer upgrades the Mini Cooper coupe

The Mini Cooper coupe is still fresh--it hasn't been out for more than a year. Now, German tuner AC Schnitzer has taken it into the shop for some upgrades.

The company is working on performance upgrades for both the diesel- and gasoline-powered cars, starting with a front limited-slip differential. The AC Schnitzer diff can lock up to 75 percent, making corner exits both faster and more accurate.

The company is offering several exhaust upgrades, including a stainless-steel silencer, chrome tailpipe and full sports exhaust for higher-powered engines. The Schnitzer exhaust is compatible with the S coupe and the John Cooper Works coupe.

Schnitzer offers a high-performance brake system with four-piston calipers, slotted discs, new brake pads, new caliper holder and steel flexible brake lines. Elsewhere underneath, a height-adjustable racing suspension is offered, or just a spring kit. The company also will have an aluminum strut brace and antiroll bar to keep the coupe even more planted in the corners.

Exterior and interior upgrades are available. Schnitzer offers a d

By Jake Lingeman