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Mishimoto Aluminum Locking Lug Nuts (M12x1.5/M12x1.25) (Set of 20) (Universal) - Mishimoto
Vendor:Mishimoto

Mishimoto Aluminum Locking Lug Nuts (M12x1.5/M12x1.25) (Set of 20) (Universal)

Sale priceFrom $ 91.95Regular price $ 92.87
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AEM X-Series Air/Fuel Ratio Controller - JD Customs U.S.A
Vendor:AEM

AEM X-Series Air/Fuel Ratio Controller

Sale price$ 199.95Regular price $ 224.95
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HKS S Type Radiator Cap (Evo 4-9) - JD Customs U.S.A
Vendor:HKS

HKS S Type Radiator Cap (Universal)

Sale price$ 25.62Regular price $ 26.97
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AEM X-Series Boost Pressure Gauge
Vendor:AEM

AEM X-Series Boost Pressure Gauge

Sale price$ 204.95Regular price $ 230.95
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AEM X-Series Oil Pressure Gauge - JD Customs U.S.A
Vendor:AEM

AEM X-Series Oil Pressure Gauge

Sale price$ 245.95Regular price $ 276.95

JDC Rubber Well Nuts

From $ 2.00
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AEM Digital Display Boost Gauge - JD Customs U.S.A
Vendor:AEM

AEM Digital Display Boost Gauge -30 to 35 PSI

Sale price$ 179.95Regular price $ 202.95
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AEM Wideband Bosch 4.9 Sensor - JD Customs U.S.A
Vendor:AEM

AEM Wideband Bosch 4.9 Sensor

Sale price$ 133.95Regular price $ 150.95
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Moroso Sealed Black Battery Box (Universal) - Moroso
Vendor:Moroso

Moroso Sealed Black Battery Box (Universal)

Sale price$ 90.99Regular price $ 107.77
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Radium 0 - 100psi Fuel Pressure Gauge (Universal) - Radium Engineering

Radium 0-100psi Fuel Pressure Gauge (Universal)

Sale priceFrom $ 47.45Regular price $ 49.95
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AEM Digital Display Oil Pressure Gauge - JD Customs U.S.A
Vendor:AEM

AEM Digital Display Oil Pressure Gauge

Sale price$ 225.95Regular price $ 254.95
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AEM X-Series OBD2 Wideband AFR Controller Gauge - JD Customs U.S.A
Vendor:AEM

AEM X-Series OBD2 Wideband AFR Controller Gauge

Sale price$ 256.95Regular price $ 289.95
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AEM Gauges X-Series Water/Trans/Oil Temp Gauge
Vendor:AEM

AEM Gauges X-Series Water/Trans/Oil Temp Gauge

Sale price$ 215.95Regular price $ 242.95
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Moroso Battery Cable Installation Kit (Universal) - Moroso
Vendor:Moroso

Moroso Battery Cable Installation Kit (Universal)

Sale price$ 181.99Regular price $ 215.53

JDC O2 Sensor Bung

$ 4.99
Vendor:NRG
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AEM Digital Display Boost Gauge - JD Customs U.S.A
Vendor:AEM

AEM Digital Display Boost Gauge -30-50 PSI

Sale price$ 303.95Regular price $ 341.95
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AEM E85-Compatible High Flow In-Tank Fuel Pump Offset Inlet (Universal)
Vendor:AEM

AEM E85-Compatible High Flow In-Tank Fuel Pump Offset Inlet (Universal)

Sale price$ 133.95Regular price $ 150.95
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Mishimoto Limited Edition Eat Sleep Race M-Line Aluminum Intercooler - JD Customs U.S.A
Vendor:Mishimoto

Mishimoto Limited Edition "Eat Sleep Race" M-Line Aluminum Intercooler

Sale price$ 313.95Regular price $ 345.00
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Radium Engineering Fuel Pump Inlet Filter Sock - Radium Engineering

Radium Engineering Fuel Pump Inlet Filter Sock

Sale price$ 14.20Regular price $ 14.95
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TiAL Blow Off Valve Aluminum Clamp Assembly (Universal) - TiALSport
Vendor:TiALSport

TiAL Blow Off Valve Aluminum Clamp Assembly (Universal)

Sale price$ 37.84Regular price $ 38.98
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Mishimoto Carbon Fiber Shift Knob (Universal) - Mishimoto
Vendor:Mishimoto

Mishimoto Carbon Fiber Shift Knob (Universal)

Sale price$ 66.95Regular price $ 74.00
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Dragy GPS Based Performance Meter (Universal) - Rally Sport Direct

Dragy GPS Based Performance Meter (Universal)

Sale price$ 159.00Regular price $ 209.00
Vendor:NRG
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Snow Performance "New" Stage 2 Boost Cooler (Universal)

Snow Performance "New" Stage 2 Boost Cooler (Universal)

Sale price$ 583.34Regular price $ 816.67
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AEM 340LPH High Flow In-Tank Fuel Pump E85 Compatible 65mm w/ Offset Inlet (Universal) - JD Customs U.S.A
Vendor:AEM

AEM E85 High Flow In-Tank Fuel Pump - 340LPH

Sale price$ 133.95Regular price $ 150.95
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AEM Electronics 5 Bar 75 PSIA MAP Sensor Stainless Steel Kit - JD Customs U.S.A
Vendor:AEM

AEM Electronics 5 Bar 75 PSIA MAP Sensor Stainless Steel Kit

Sale price$ 169.95Regular price $ 191.95
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STRAIGHT HOSE END FITTING BY VIBRANT PERFORMANCE - JD Customs U.S.A
Vendor:Vibrant

Vibrant Straight Hose End Fittings (Universal)

Sale priceFrom $ 7.99Regular price $ 10.99
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AEM Gauges X-Series 60PSI/4BAR Boost Pressure Display Gauge
Vendor:AEM

AEM Gauges X-Series 60PSI/4BAR Boost Pressure Display Gauge

Sale price$ 315.95Regular price $ 355.95

FAQs

What are the best Genesis mods for performance?

In the past decade, Genesis Coupe drivers have popularized countless modifications of their r spec vehicles. From different wheels to engine upgrades, drivers are passionate about what they can enhance on their luxury sedans. To best improve your driving experience consider the following performance mods:

Cold Air Intake: Upgrading to a high-flow cold air intake system can improve airflow to the cylinder engine, increasing horsepower and throttle response.

Exhaust System: Installing an aftermarket exhaust system, such as a cat-back exhaust, with less restrictive components can enhance exhaust flow, resulting in improved performance and a more aggressive sound.

ECU Tuning: Custom ECU (Engine Control Unit) tuning can optimize the engine's performance parameters, such as fuel delivery and timing, to extract more power and torque from the Genesis Coupe.

Suspension Upgrades: Upgrading the suspension components, such as springs, shocks, sway bars, and strut braces, allow for better handling and stability of the Genesis Coupe, allowing for improved cornering and responsiveness.

The exact performance parts and mods that are best for your Hyundai Genesis Coupe depend on your car goals. It is important to do thorough research on each of these changes and their parts so you are assured they are high quality. JD Customs not only has the parts for your mods but also the experts to help you decide which are right for you.

Can I increase the horsepower of my Genesis Coupe with an aftermarket exhaust system?

Yes, installing an aftermarket exhaust system on your Genesis Coupe can increase its horsepower. An aftermarket exhaust system can include exhaust bellows and gaskets, providing a slight boost in lb-ft of torque. However, the power gains from an exhaust system alone are generally limited. To achieve more significant increases in horsepower, it's often necessary to combine the exhaust system with other performance modifications such as intake upgrades, ECU tuning, or forced induction. It's important to note that removing or tampering with a catalytic converter is illegal in many regions due to environmental regulations. One accessory available for your exhaust system is the stainless steel Manifold Gasket.

What suspension upgrades are recommended for improved handling on the Genesis Coupe?

To improve handling on the Genesis Coupe, recommended suspension upgrades include coilover systems, stiffer sway bars, performance shocks/struts, lowering springs, upgraded bushings, adjustable camber arms, and improved brake pads. These items are available for purchase at JD Customs!

Are there any ECU tuning options to maximize the performance of the Genesis Coupe?

There are a number ofECU tuning options available to maximize the performance of Hyundai Genesis Sedans. ECU tuning involves modifying the engine's computer system to optimize various parameters and extract more power and torque. One option, the AEM Electronics Series Management System, is a highly regarded aftermarket solution offering advanced tuning capabilities and precise control over engine options. ECU tuning can provide benefits such as increased horsepower, improved throttle response, and better drivability. With the help of JD Customs, your car mods will make it look like you just got off the track!