Optomize your vehicle

At ZFG Racing, we offer a comprehensive selection of high-quality parts for various vehicles. Whether you're looking to enhance performance, improve efficiency, or achieve a specific modification goal, we have the right parts for you!
When it comes to vehicle modifications, we understand that every driver has unique objectives.
That's why we provide personalized recommendations based on your specific goals.
Different parts serve different purposes and applications, and our team is here to guide you in making the best choices.
Tailored Recommendations for Your Goals
Some parts, like an upgraded intercooler, are universally beneficial and can enhance the performance of almost any vehicle.
Other parts are designed to meet specific needs or achieve particular goals.
Whether you're aiming for more horsepower, improved handling, overall efficiency, or a custom build, we have the parts to match your requirements.
Universal and Specialized Parts
Commonly Upgraded:
Find additional information about some of the most commonly upgraded components, benefits of upgrading, tuner-specific recommendations, upgrade options and more on the pages below.
Part Type: Downpipe
Category: Exhaust System
Parts and commonly used terms for parts from this category include: downpipe, down pipe, down pipes, cats, catalytic converter
Basic Information:
Performance Benefits:
Upgraded downpipes allow the turbocharger(s) to spool up faster and maintain more boost than stock downpipes, resulting in increased power output and better overall engine performance. This upgrade also provides a more responsive and powerful driving experience.
Enhanced Exhaust Flow and Reduced EGTs: High flow cats are designed to allow exhaust gases to pass from the engine and turbos more freely compared to stock catalytic converters, resulting in a reduction of backpressure and a reduction in exhaust gas temperatures (EGTs).
Better Flow = Faster Spool = More Boost:Reduction of EGTs and decreased backpressure allows turbocharger(s) to operate more efficiently in terms of spool time and building boost.
Part Type: Engine
Category: Engine
Parts and commonly used terms for parts from this category include: con rods, connecting rods, cylinders, cylinder sleeves, pistons, valves, valve springs, heads, head gaskets, head gasket, lid, cam, cams, camshaft, short block, long block
Basic Information:
Providing Support:
Engines are 'built' to support or enable the production of power. Building an engine takes many forms and usually involves replacing stock components with high-performance versions of those parts. In most cases, upgraded components for building engines are not developed until a specific weak point has been identified. The process for manufacturing and releasing engine build parts requires a substantial investment in terms of time and money, as well as extensive research, development, prototyping and testing.
Common examples of built engine components are forged connecting rods, pistons, valve springs, and cam shafts.
Part Type: Exhaust System
Category: Exhaust System
Parts and commonly used terms for parts from this category include: Catback, Cat-back, Header-back, Header back, Axle-back, Axleback, midpipes, midpipe, x pipe, y pipe, mufflers, muffler, headers, turbo manifold, charge pipe, hot side pipe
Basic Information:
We do not recommend for or against this upgrade.
Part Type: Fuel Pump
Category: Fuel System
Parts and commonly used terms for parts from this category include: HPFP, LPFP, High-pressure fuel pump, Low-presure fuel pump, Lift pump, in-tank pump
Basic Information:
Optimized Performance:
Fuel pumps are designed to ensure the efficient delivery of fuel to the engine, enabling optimal performance and power production. Upgrading fuel pumps often involves replacing stock units with high-performance versions that can handle increased fuel flow and pressure. The need for a fuel pump upgrade is dependent on the platform, goals, and fuel used. Common examples of upgraded fuel pump components include high-flow fuel pumps, fuel pressure regulators, and fuel injectors.
Part Type: Fuel System
Category: Fuel System
Parts and commonly used terms for parts from this category include: Fuel Pumps, Injectors, HPFP, LPFP, Port Injection, Port Injectors, fuel rail, fuel pressure regulator, lift pump, Direct Injectors, Direct Injection
Basic Information:
Fuel Systems can vary drastically from one vehicle to the next. The specific recommendations and benefits will depend on your goals and the platform.
Basic Components of a Fuel System:
Fuel Pump(s): Deliver fuel from the fuel tank to the injectors.
Fuel Injectors: Sprays fuel into the intake ports (Port Injection) or combustion chambers (DI).
Fuel Pressure Regulator: Ensures that fuel pressure is maintained within the desired range.
Electronic Control Unit (ECU): Controls the timing and amount of fuel injected. (This is where tuning comes in!)
Part Type: Injector
Category: Fuel System
Parts and commonly used terms for parts from this category include: Injector, Direct Injection, DI, GDI, Fuel Injection, Port Injection, PI, Port rail, port manifold
Basic Information:
Optimized Performance:
Fuel injectors are crucial components designed to ensure the precise delivery of fuel to the engine, enabling optimal performance and power production. Upgrading fuel injectors often involves replacing stock units with high-performance versions that can handle increased fuel flow and pressure. The need for a fuel injector upgrade is dependent on the platform, goals, and fuel used. Common examples of upgraded fuel injector components include high-flow injectors, multi-hole injectors, and high-impedance injectors.
Spray Pattern: The spray pattern of fuel injectors plays a critical role in the efficiency and performance of the engine. Different injectors have various spray patterns designed to optimize fuel atomization and mixing with air.
Part Type: Inlet Pipe
Category: Induction
Parts and commonly used terms for parts from this category include: Boost Tubes, Inlets, boost pipes, turbocharger inlet pipes, turbocharger inlets, turbo inlets, intake tubes
Basic Information:
Increased Airflow: Upgraded inlet pipes are designed to have a larger diameter and smoother bends compared to stock pipes. This allows for more air to flow into the turbo(s), resulting in better performance and efficiency.
The improved design of upgraded inlet pipes helps reduce turbo lag by allowing the turbo to spool up faster, which means power is delivered more quickly. This also provides a more responsive driving experience.
Durability: These pipes are typically made from high-quality materials which are more durable than the stock plastic pipes. This reduces the risk of cracking or collapsing under high pressure.
Part Type: Intake
Category: Induction
Parts and commonly used terms for parts from this category include: CAI, Cold Air Intake, Intake, RAM Air Intake, cold air inlet
Basic Information:
Upgraded Intakes draw a larger volume of cool air from outside the engine bay than stock intakes. They are especially beneficial for turbocharged engines for two primary reasons: increased volume of air at intake and decreased intake air temperature.
Increased Volume of Air at Intake: The turbocharger's ability to "boost" is dependent on airflow from the intake. With increased air flow, the turbocharger can compress more air into the engine (if the air is cool). This results in higher boost pressure, enhancing power output and overall engine performance. A steady and ample supply of air to the turbocharger also allows it to spool up faster and deliver boost more quickly.
Decreased Intake Air Temperature: Turbochargers have to work harder to compress hot air than cold air. This impacts turbocharger efficiency. When intake air temperatures are lower, the turbocharger can compress more air into the engine, resulting in higher boost pressure and increased power output. High intake air temperatures can increase the risk of detonation (knocking), which can damage the engine. To prevent damage, the engine management system may reduce boost pressure or adjust the ignition timing, leading to a decrease in performance. This is called a "safety."
Part Type: Intercooler
Category: Forced Induction
Parts and commonly used terms for parts from this category include: Innercooler, FMIC, Front mount, charge air cooler, heat exchanger
Basic Information:
Optimized Performance:
Temperature regulation is crucial for power production and delivery. When engine or charge temperatures rise too high, your vehicle automatically limits power output to prevent damage. This applies to both stock and tuned vehicles.
Enhanced Efficiency:
Upgrading the stock intercooler helps maintain lower charge temperatures for extended periods. This means your engine can operate at peak efficiency for longer, minimizing power limitations due to high temperatures.
Part Type: Suspension
Category: Suspension
Parts and commonly used terms for parts from this category include: Suspension, handling modifications, stability control, stabilizing bars, anti body roll, performance springs, lowering springs,
coil-overs, coils, coilovers, shock absorbers, shocks, struts, sway bars, strut bars, bushings
Basic Information:
Optimized Performance:
Suspension and handling modifications can significantly enhance a vehicle's performance, providing a more responsive and enjoyable driving experience. Upgrading suspension components can significantly improve stability, reduce body roll, and enhance cornering capabilities. This ensures that your vehicle maintains optimal tire contact with the road, manages weight transfer effectively, and absorbs shocks from uneven surfaces. However, whether to upgrade suspension components depends on the platform, intended use, and personal preferences.
Part Type: Transmission
Category: Transmission
Parts and commonly used terms for parts from this category include: Automatic Transmission, 10-Speed, 6-Speed, 10r60, 10r80, 6r80
Basic Information:
Optimized Performance:
Automatic transmissions are somewhat complex and consist of many moving parts (and fluid). Upgraded transmissions typically hold more power than stock transmissions.In most cases, a transmission upgrade will allow for faster, firmer shifts which results in faster acceleration.
One of the primary components of a transmission upgrade is the use of upgraded friction materials such as GPZ. High-quality friction materials aid in better transfer of power, improved clutch engagement (especially in high-stress applications), improved heat management, increased durability and improved longevity.
Part Type: Turbo
Category: Forced Induction
Parts and commonly used terms for parts from this category include: Turbines, turbochargers, turbocharger, hybrid turbos, full frame turbos, rebuilt turbos, built turbo, twinscroll, twin scroll, impeller, wastegate
Basic Information:
Optimized Performance:
Upgraded turbos can significantly increase your engine's power by forcing more air into the combustion chamber. Upgrading the stock turbocharger(s) allows the engine to burn fuel more efficiently and produce more power. Upgraded turbos often come with various stages and options, allowing you to choose the level of performance enhancement that best suits your needs. There are various types of turbo upgrades available.
Most of the turbos we carry are "hybrid" turbo upgrades. These combine upgraded components from different turbos, including the OEM turbos, to improve airflow, boost levels, and response time. By using the stock housings, you can save on the cost of entirely new turbochargers while still achieving substantial performance improvements. Upgraded turbos contain modified and/or upgraded compressor and turbine housings, wheels, center hub rotating assembly (CHRA), bearings, and wastegates.
Part Type: Universal Part
Category: Universal Parts
Parts and commonly used terms for parts from this category include: Spark Plugs, Engine Oil, Fluids, Gauges, Tires, Wheels
Basic Information:
There are an endless number of ways to use some parts. Most maintenance items like fluids and spark plugs will fall into this category.