The 2003 GT Built 2v refers to a modified version of the Ford Mustang GT from the year 2003, featuring a “Built” 2-valve (2v) engine. Here are some details about this specific configuration:

Engine: The 2v engine refers to the 4.6-liter V8 engine used in the 2003 Mustang GT. The “Built” designation indicates that the engine has undergone modifications and enhancements beyond the stock configuration. These modifications typically include performance upgrades such as aftermarket intake systems, camshafts, cylinder heads, exhaust systems, and engine tuning for increased power and torque.

Power Output: The power output of the 2003 GT Built 2v varies depending on the specific modifications performed on the engine. While the stock 2v engine produced around 260 horsepower and 302 lb-ft of torque, the modifications in the Built 2v version can significantly increase these figures. Depending on the extent of modifications, power gains of 50 or more horsepower can be achieved.

Transmission: The 2003 Mustang GT typically came with a 5-speed manual transmission. However, in a Built 2v version, the transmission may be upgraded or modified for improved performance. Upgrades can include a short-throw shifter, improved clutch, or strengthened internals to handle the increased power output.

Suspension: To complement the enhanced engine performance, the suspension system of the 2003 GT Built 2v may also be upgraded. This can involve the installation of aftermarket suspension components such as performance shocks, struts, sway bars, and lowering springs to improve handling, cornering, and overall stability.

Brakes: Upgraded brake components, such as larger rotors, performance brake pads, and braided stainless steel brake lines, may be installed to enhance the stopping power and improve brake performance in the Built 2v version.

Exterior and Interior: The modifications made to the 2003 GT Built 2v are primarily focused on improving performance rather than cosmetic changes. However, exterior modifications such as aftermarket wheels, body kits, spoilers, and custom paint may be added for a more aggressive and personalized appearance. Interior modifications can include aftermarket seats, steering wheels, gauges, and audio systems to enhance driver comfort and enjoyment.

It’s important to note that the specifics of a Built 2v version can vary as modifications are often tailored to individual preferences and budgets. The level of modification can range from mild upgrades to highly tuned engines capable of significantly increased power output.