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Vibrant Performance - 10AN Flare to AN Straight Thread with O - Ring Adapter Fitting - Vibrant
Vendor:Vibrant
NRG Horn Button W/ NRG Logo - JD Customs U.S.A
Vendor:NRG

NRG Horn Button W/ NRG Logo

$ 11.50
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Turbosmart Kompact 34mm Plumb Back Blow Off Valve - JD Customs U.S.A
Vendor:Turbosmart

Turbosmart Kompact 34mm Plumb Back Blow Off Valve (Universal)

Sale price$ 188.95Regular price $ 209.94
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AEM Gauges X-Series Volts Gauge (Universal)
Vendor:AEM

AEM Gauges X-Series Volts Gauge (Universal)

Sale price$ 181.95Regular price $ 204.95
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AEM Performance Electronics X-Series Digital GPS Speedometer - JD Customs U.S.A
Vendor:AEM

AEM X-Series Digital GPS Speedometer

Sale price$ 180.95Regular price $ 203.95
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REVEL VLS OLED DUAL INTERCOOLER TEMPERATURE GAUGE | (1TR1AA006R) - JD Customs U.S.A
Vendor:Revel

Revel VLS OLED Dual Intercooler Temperature Gauge (Universal)

Sale price$ 259.20Regular price $ 288.00
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AEM V3 Water / Methanol Injection System w/ 1 Gallon Tank - Internal Map
Vendor:AEM

AEM V3 Water / Methanol Injection System w/ 1 Gallon Tank - Internal Map

Sale price$ 499.95Regular price $ 562.95
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SNOW STAGE 1 BOOST COOLER WATER/METHANOL INJECTION KIT (SNO-201) - JD Customs U.S.A

Snow Stage 1 Boost Cooler Water/Methanol Injection Kit (Universal)

Sale price$ 375.00Regular price $ 525.00
Vendor:DEI

DEI Boom Mat Spray-on

$ 16.99
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RADIUM 10AN ORB TO 8AN MALE FITTING (14-0131) - JD Customs U.S.A

Radium Engineering 10AN Orb to 8AN Male Fitting (Universal)

Sale price$ 14.20Regular price $ 14.95
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AEM Voltmeter Display Gauge - JD Customs U.S.A
Vendor:AEM

AEM Voltmeter Display Gauge

Sale price$ 158.95Regular price $ 178.95
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TURBOSMART BOOST TEE MANUAL BOOST CONTROLLER - JD Customs U.S.A
Vendor:Turbosmart

Turbosmart Boost Tee Manual Boost Controller (Universal)

Sale priceFrom $ 89.95Regular price $ 95.01
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Aeromotive Billet Fuel Rail Kit (Evo 8/9) - JD Customs U.S.A
Vendor:Aeromotive

Aeromotive Billet Fuel Rail Kit (Evo 8/9)

Sale price$ 236.18Regular price $ 246.02
ARP Main Stud Kit (Hyundai 2.0T) - ARP
Vendor:ARP

ARP Main Stud Kit (Hyundai 2.0T)

$ 114.86
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Skunk2 Thermal Intake Manifold Gasket (10 - 14 Hyundai Genesis 2.0T) - Skunk2 Racing

Skunk2 Thermal Intake Manifold Gasket (10-14 Hyundai Genesis 2.0T)

Sale price$ 37.99Regular price $ 39.99
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Bilstein B14 PSS Suspension Kit (Hyundai Genesis) - Bilstein
Vendor:Bilstein

Bilstein B14 PSS Suspension Kit (Hyundai Genesis)

Sale price$ 1,325.00Regular price $ 1,914.54
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Bilstein B8 Series Front 36mm Monotube Strut Assembly (10 - 13 Hyundai Genesis) - Bilstein
Vendor:Bilstein

Bilstein B8 Series Front 36mm Monotube Strut Assembly (10-13 Hyundai Genesis)

Sale price$ 295.00Regular price $ 438.60
BC Racing BR Series Coilovers (10+ Hyundai Genesis Coupe) - BC Racing
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ISR Performance Short Shifter (09+ Hyundai Genesis Coupe) - ISR Performance

ISR Performance Short Shifter (09+ Hyundai Genesis Coupe)

Sale price$ 148.50Regular price $ 165.00
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ISR Performance Front Lower Control Arm (09+ Hyundai Genesis Coupe) - ISR Performance

ISR Performance Front Lower Control Arm (09+ Hyundai Genesis Coupe)

Sale price$ 225.00Regular price $ 250.00
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ISR Performance Rear Toe Rods (09+ Hyundai Genesis Coupe) - ISR Performance

ISR Performance Rear Toe Rods (09+ Hyundai Genesis Coupe)

Sale price$ 225.00Regular price $ 250.00
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ISR Performance Race Exhaust (09 - 13 Hyundai Genesis Coupe V6) - ISR Performance

ISR Performance Race Exhaust (09-13 Hyundai Genesis Coupe V6)

Sale price$ 742.50Regular price $ 825.00
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ISR Performance Rear Upper Arms (09+ Hyundai Genesis Coupe) - ISR Performance

ISR Performance Rear Upper Arms (09+ Hyundai Genesis Coupe)

Sale price$ 144.00Regular price $ 160.00
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ISR Performance ST Exhaust (09 - 13 Hyundai Genesis Coupe 3.8 V6) - ISR Performance

ISR Performance ST Exhaust (09-13 Hyundai Genesis Coupe 3.8 V6)

Sale price$ 900.00Regular price $ 1,000.00
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ISR Performance Rear Camber Arms (Hyundai Genesis Coupe) - ISR Performance

ISR Performance Rear Camber Arms (Hyundai Genesis Coupe)

Sale price$ 225.00Regular price $ 250.00
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Rexpeed Dry Carbon Fiber Shift Knob (Universal) - Rexpeed
Vendor:Rexpeed

Rexpeed Dry Carbon Fiber Shift Knob (Universal)

Sale price$ 60.00Regular price $ 75.00
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ISR Performance Exhaust Y - Pipe (Hyundai Genesis Coupe 3.8L) - ISR Performance

ISR Performance Exhaust Y-Pipe (Hyundai Genesis Coupe 3.8L)

Sale price$ 180.00Regular price $ 200.00
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ISR Performance Rear Lower Control Arm (09+ Hyundai Genesis Coupe) - ISR Performance

ISR Performance Rear Lower Control Arm (09+ Hyundai Genesis Coupe)

Sale price$ 153.00Regular price $ 170.00
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ISR Performance Differential Bushing Set (09 - 12 Hyundai Genesis Coupe) - ISR Performance

ISR Performance Differential Bushing Set (09-12 Hyundai Genesis Coupe)

Sale price$ 198.00Regular price $ 220.00

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!