Dubbed the P680, the $22,000 (€15,520) kit includes new turbos, a custom intercooler and a revised ECU.

Switzer Performance has unveiled a new tuning package for the Porsche Panamera Turbo.

Dubbed the P680, the $22,000 (€15,520) kit includes new turbos, a custom intercooler and a revised ECU. Thanks to these modifications, the 4.8-liter V8 engine produces 680 hp (507 kW / 689 PS) and approximately 716 lb-ft (970 Nm) of torque compared to the standard Panamera Turbo which produces 493 hp (368 kW / 500 PS).

Detailed performance specifications weren't released, but Switzer estimates the car will accelerate from 0-60 mph in 3.5 seconds and hit a top speed in excess of 215 mph (346 km/h).

Porsche Panamera Turbo by Switzer Performance