For enthusiasts and mechanics looking for quality components, a unique opportunity has arisen. After eight years of dedicated ownership and numerous performance upgrades, parts are now available from a 2004 Pontiac Grand Prix. While the vehicle itself has reached 245,000 miles and shows signs of wear consistent with its age, including frame rust and drivetrain noise, the engine and many components have been meticulously maintained and significantly enhanced with aftermarket parts. This presents an excellent chance to acquire durable, upgraded parts for your project car or to maintain your current vehicle.
This Grand Prix has been built with performance in mind, particularly optimized for E85 fuel. The fuel system has been substantially upgraded, featuring a near-new 255lph fuel pump and canister, along with larger injectors and a fuel rail designed to accommodate an intercooler setup. The fuel lines, with only around 1,000 miles of use, are also in excellent condition. Further enhancing reliability, the brake lines were replaced approximately a year ago with rust-free junkyard components that appeared to have a high-quality protective coating.
The suspension system has seen comprehensive modifications with numerous upgraded parts, including strut tower braces that enhance chassis rigidity. While the coil overs might be considered for replacement depending on your needs, the remaining suspension components are built to last. Even the engine mounts have been upgraded for enhanced durability and performance.
Under the hood, you’ll find a range of performance-oriented parts. The engine setup includes a SSIC (Smooth Shortpath Intake Chamber) intake, a fenderwell intake system for improved airflow, Yella Terra 1.9 ratio roller rockers paired with upgraded springs and lifters for enhanced valvetrain performance, and a Speed Daddy header for improved exhaust flow. An OBD2 gauge is also included, capable of reading a wide array of vehicle parameters. Electrical reliability is addressed with a battery that is less than two years old. Rounding out the performance modifications is a lightweight rim setup fitted with wide 275/40/R17 tires and a transmission cooler to manage temperatures under demanding conditions. There are likely other smaller upgrades that may be included, adding further value.
While it is with reluctance that the owner considers parting ways with this long-term project car, a recent acquisition of a newer vehicle and other ongoing projects necessitate this decision. This is a prime opportunity for anyone seeking performance parts for a Grand Prix or similar vehicle. Interested parties are encouraged to make an offer. Local pickup may be feasible, though the vehicle’s drivability is limited due to drivetrain noise. Contact for more details and to discuss potential arrangements.