2007 D3 Signature Series Buick Lucerne

The D3 Signature Series Buick Lucerne features a 325-horsepower-plus engine with a carbon fiber engine cover; twin stainless steel exhaust, and throttle body and ECU upgrades. The exterior features a Signature Series front grille; black chrome finish emblems and front fascia chin spoiler upgrade, while the interior sports embroidered tan suede inserts in the doors, seat and console; three seven-inch monitors and a navigation head unit.

This luxury package rolls on 22-by-9-inch wheels in the front and 22-by-10-inch wheels in the back, all by TIS.

Vehicle highlights

• Rear deck lid spoiler with chrome accents
• Black chrome badging
• Front chin spoiler by D3
• Performance air intake system by DubAir
• Side skirts
• Touch screen navigation and complete speaker upgrade by Eclipse Audio
• Two-inch lowered performance springs by Eibach
• Six-piston calipers with 15-inch rotors by Stainless Steel Brakes Corp.