Porsche tuning specialist 9ff has shown off its range of power upgrades for the Porsche Panamera Turbo, including a 641bhp option.
A regular Panamera Turbo produces 493bhp and 516lb ft of torque from its 4.8-litre V8 engine, but all three packages offered by 9ff increase both the power and torque.
9ff’s base package it offers for the Panamera is the 9ffPT-55, which increases power to 545bhp and torque to 560lb ft. The 9ffPT-60 packages boosts power to 592bhp and torque to 599lb ft and the top-spec 9ffPT-65 package shifts power up to 641bhp and torque to 627lb ft.
These improvements are managed by a combination of new turbochargers, ECU upgrades, a sports exhaust system and a sports air filter. Performance figures have not been released by 9ff.
Styling changes have also been added by 9ff. These include new side skirts, a new rear bumper, a new front lip spoiler, a larger rear diffuser and four rear exhaust pipes. It has also added new 22-inch alloy wheels.