The
456M (M standing for
Modificata) was unveiled in March 1998 at the Geneva Motor Show. Many changes were made to improve aerodynamics and cooling and the interior – still featuring
Connolly Leather – was refreshed with new seats and other conveniences (three gauges on the dash instead of five, a new Becker stereo fitted in front of the shifter rather than behind as in the very shallow and special Sony head unit in the 456 GT and a revised real parcel shelf now featuring an integrated high level brake light). The intake ducts present on the bonnet on the original 456 were removed for a cleaner appearance and the size of the combined side markers/indicator lights was reduced. The brake ducts present on the apron of the original 456 were removed in favour of a larger intake located at the front of the car. The front suspension geometry now consisted of modified control arms to reduce dive under heavy braking and larger, 330 mm brake discs from the 550 Maranello were used at the front. At the rear of the car, a new bumper with a reshaped license plate housing was added along with a fixed undercarriage spoiler (the older 456 had a motorised spoiler that began its deployment above ). This worked in conjunction with a new panel manufactured from fiberglass and PVC. The aerodynamic improvements to the 456M resulted in the car being longer than the 456. The bonnet was the first commercial application of carbon fibre, the previous being made of a composite material. Power output remained unchanged on the Modificata using Bosch Motronic M5.2 engine management at ; the cylinder firing order was changed for smoother running and the torque remained the same for later versions of the 456 GT.
456 Bicolore Scaglietti The 456 Bicolore Scaglietti was launched at the
2002 Geneva Motor Show. The show car present at the stand was commissioned by then Ferrari F1 racing driver
Michael Schumacher. Customers could work with the Carrozzeria Scaglietti personalisation programme to create a highly individual car. The car has a two-colour paint scheme with the roof, exterior mirrors and wheels painted Canna Di Fucile (Gunmetal Grey) whilst the rest of the body was painted Grigio Nuvolari. The car also featured a custom grey leather interior with red stitching featuring a plaque containing Schumacher's signature and Formula 1 racing championship years, power adjustable seats with position memory settings, dual zone climate control, reworked gauges with a speedometer, an uprated handling pack, and cross-drilled
Brembo brakes. Cars equipped with an automatic transmission would be thus designated as a Tipo 456M GT(A) Scaglietti. The car is also known as the 456M GT "Schumacher Edition" as Schumacher was the first to commission the car. A total of 30 cars were produced, with only 10 being made with the 6-speed manual transmission. ==Production==