27 Cool Modification Ideas for Nissan GT-R
What accessories can you install on your GT-R?
Last Updated on 2025-08-22
The Nissan GT-R is more than just a car - it’s a legend, a street-legal rocket ship that has captured the hearts of car lovers around the world. Nicknamed 'Godzilla', this machine is built for speed, power, and jaw-dropping performance. But what makes the GT-R truly special isn’t just what it can do right off the assembly line—it’s how much potential is waiting to be unlocked with the right modifications.
Why Do People Modify the Nissan GT-R?
Imagine having a superhero suit, but with the ability to add new abilities whenever you want. That’s what modifying a GT-R feels like. This car is already a beast, but with a few smart upgrades, you can make it even faster, handle better, look cooler, and feel more personal to you.
- Over 80% of GT-R owners modify their cars in some way—whether it’s a simple style tweak or a full-blown transformation.
- Performance upgrades can boost horsepower by hundreds with the right tweaks, turning the GT-R into an unstoppable force.
- Customization lets owners express their personality, from sleek, aggressive body kits to wild paint jobs and lighting setups.
The beauty of the GT-R is that it’s built for this. Nissan made it with strong parts that can handle serious power and speed, so tuning it up is like unlocking hidden features in a video game.
Popular Modifications for the Nissan GT-R
So, what can you change on a GT-R? Almost everything! Here are some of the most popular ways people upgrade their rides:
1. Performance Mods - More Speed, More Power
If you want to make your GT-R faster, performance mods are the way to go. This includes engine tuning, better turbochargers, improved exhaust systems, and upgraded cooling systems to keep everything running smoothly. A few changes can take this car from fast to "hold on tight!" levels of speed.
2. Suspension & Handling - Stay in Control
Going fast is fun, but handling well is just as important. Upgrading the suspension, brakes, and tires can make a massive difference in how the GT-R grips the road. Whether you’re cornering at high speeds or hitting the track, these mods keep the car stable and responsive.
3. Exterior Mods - Look as Fast as You Are
If you want your GT-R to stand out, exterior modifications are key. This includes body kits, spoilers, custom wraps, and aggressive LED lighting. Whether you want a sleek, stealthy look or something that screams for attention, the options are endless.
4. Interior Mods - The Perfect Cockpit
The GT-R isn’t just about how it performs outside—it’s also about how it feels inside. Custom seats, upgraded steering wheels, high-tech sound systems, and race-inspired gauges make the cabin feel like a true high-performance machine.
The Debate - Cool Mods vs. Controversial Mods
Some mods are loved by everyone, while others can spark arguments. Some people love massive wings and neon lights, while others think they’re unnecessary. Straight-piped exhausts sound amazing to some but annoying to others. That’s the beauty of car culture—everyone has their own style, and that’s what makes modding so exciting.
Join our Community
Modding a GT-R isn’t just about upgrading a car—it’s about being part of a movement. Our is filled with passionate people who love pushing their cars to the limit. Whether you’re looking for advice, inspiration, or just want to show off your build, there’s always someone ready to chat.
Join our community and:
- Get access to exclusive mod guides and expert tips.
- Connect with other GT-R fans and share your progress.
- Find the best parts and deals for your next upgrade.
See Additions for Your Nissan GT-R
Jump to Specific Mod Category
Brakes
As brake discs wear out over their lifespan, timely replacement is crucial for ensuring safety. In addition, if you want to elevate your braking system's performance, you can install drilled or slotted brake rotors. Thanks to their unique design, they provide superior cooling, ensuring optimal braking even in demanding conditions.
Average Cost $40-$500
Installation Cost $400-$1200
DIY Difficulty 5 of 10. Medium
Level of Hate 1. No one will even notice
Stop on a Dime with These Brake Rotors
Wheels And Tires
Sometimes, the right rims can transform your car more than any other modification. If you have a sophisticated ride that looks like it belongs on a magazine cover, the perfect rims will accentuate its style. Or, if there's a flaw you'd like to hide, stunning rims can draw attention away from imperfections. Beautiful rims are always a smart choice to elevate your car's appearance and make it stand out on the road.
Average Cost $220-$500
Installation Cost $120
DIY Difficulty 4 of 10. Manageable
Level of Hate 3. Get ready to gather attention on the street
Rims
Frequently underestimated because of their size, center caps are undeniably badass from a visual perspective. The first impression people get from your wheels will be positive, due to the caps giving your wheels a finished (no unsightly bolts or rusted pieces left uncovered) appearance. These caps serve the dual purpose of retaining the style while protecting against dirt and grime, making them evolutionary in nature. Set them with stock or deep-dish wheels and you will send the message to everyone else on the road that you take no nonsense when it comes to style. Do center caps make a bold statement? No. And that’s the beauty of it. Details bring life to a freshly detailed and put together car, alongside giving it a cleaner appearance when set on a center cap.
Average Cost $10-$87
Installation Cost $1-$5
DIY Difficulty 1 of 10. Child's play
Level of Hate 2. It can hardly bother anyone
Center Caps
Interior
Feeling the need to stay connected, even while on the move? We get it, but juggling your phone while driving is not just frustrating—it's hazardous and could lead to serious accidents. The solution? A sleek phone holder. This compact accessory occupies minimal space, yet offers the perfect spot for your smartphone. With it, you can effortlessly access your device without the distraction of figuring out where to place it.
Average Cost $2-$24
Installation Cost $1
DIY Difficulty 1 of 10. Child's play
Level of Hate 1. No one will even notice
As time passes, your car's steering wheel can start to show its age, manifesting wear and tear through scratches, cracks, and breaks, all of which diminish the car's interior aesthetics. To prevent this, use a steering wheel cover. Whenever the cover starts looking aged or worn, simply replace it to reveal the well-preserved steering wheel beneath.
Average Cost $10-$100
Installation Cost $30
DIY Difficulty 2 of 10. Effortless
Level of Hate 1. No one will even notice
Enjoy Firm Grip with Steering Wheel Cover
Are you seeking enhanced privacy and comfort in your car? Imagine driving without the glare of the sun hindering your vision or curious eyes invading your personal space. This isn't just a dream—it's what you get with our premium window tinting! With a range of options from subtle shading to complete darkness, our tints are customizable to suit your unique needs and preferences. Don't let another day of discomfort and distraction pass you by. Choose the perfect tint for your car today and experience the difference!
Average Cost $50-$500
Installation Cost $150
DIY Difficulty 4 of 10. Manageable
Level of Hate 2. It can hardly bother anyone
A backup camera can be a real game-changer for drivers who want a bit more peace of mind when parking or reversing. With a clear, real-time view of what's directly behind your vehicle, it becomes much easier to spot obstacles that are hard to see with mirrors alone. Whether it's a curb, a small object, or even a person walking by, the camera helps reduce blind spots that can make reversing tricky. Many people find that using a backup camera adds a layer of safety, especially in tight spaces or busy areas. The camera’s view on your dashboard gives you an extra set of "eyes" in those moments when it’s tough to see everything around you. It’s especially helpful for larger vehicles with limited rear visibility but can be equally valuable for any car by making daily drives and parking just that bit more comfortable.
Average Cost $50-$325
Installation Cost $50-$200
DIY Difficulty 7 of 10. Difficult
Level of Hate 2. It can hardly bother anyone
Backup Cameras
Floor mats are essential items for every car. They protect the interior from dirt and debris - rinse them with water, and your car is clean and tidy again. And with an array of designs and hues available, these mats offer a wonderful opportunity to infuse a touch of your personality into your vehicle's interior.
Average Cost $20-$150
Installation Cost $20
DIY Difficulty 1 of 10. Child's play
Level of Hate 1. No one will even notice
See Floor Mats Your Vehicle Wishes It Had
Enhance your driving experience and stay secure with a dashboard camera, the smart choice for any driver. This essential gadget captures every moment on the road, providing clear, high-definition footage of your journey. Whether you're documenting a scenic drive or gathering crucial evidence in case of an accident, a dashboard camera is your trusted companion. Easy to install and use, it offers peace of mind with features like night vision, wide-angle lenses, and loop recording.
Average Cost $36-$200
Installation Cost $80-$140
DIY Difficulty 5 of 10. Medium
Level of Hate 1. No one will even notice
As car seats naturally age, they can become cracked, scuffed, and visibly worn. Use seat covers to prevent this and extend the life of your interior. Not only are they effective, but they're also stylish - with an array of chic colors and patterns available, you'll effortlessly find a design that resonates with your taste.
Average Cost $20-$80
Installation Cost $30
DIY Difficulty 2 of 10. Effortless
Level of Hate 2. It can hardly bother anyone
Revitalize Interior Space with Stylish Seat Covers
If you want to personalize the interior of your car, install a custom shift knob. A pool ball, a skull, a katana handle - the choices are limited only by your imagination. Before making a purchase, ensure the threads of the part align with those of your shift knob.
Average Cost $5-$175
Installation Cost $40
DIY Difficulty 3 of 10. Easy-peasy
Level of Hate 2. It can hardly bother anyone
Get Hold on Power with Custom Shift Knobs
Give your car a little upgrade with a center console! It's a nifty addition that helps keep your stuff neatly organized while you're on the road, and it even acts as a comfy armrest for those longer drives. Installing a center console is a simple, straightforward way to make your car feel a bit more like home.
Average Cost $30-$75
Installation Cost $10-$150
DIY Difficulty 4 of 10. Manageable
Level of Hate 1. No one will even notice
Center Console
Sound
Good music is an essential part of a pleasant car ride. Upgrading or adding speakers is a surefire way to enhance sound quality. Choose products powerful enough for your needs, but always prioritize high quality to ensure there's no unwanted noise or interference compromising the auditory experience.
Average Cost $50-$300
Installation Cost $100-$400
DIY Difficulty 7 of 10. Difficult
Level of Hate 3. Get ready to gather attention on the street
Elevate Sound Quality with Premium Speakers
If you want to really feel your favorite tunes and make every drive more enjoyable, a subwoofer is definitely worth considering. A subwoofer is a speaker that focuses on delivering deep, low-frequency sounds, boosting the bass in your car’s audio. Adding a subwoofer to your ride can make your music feel more powerful and vibrant, giving you that rich, full sound you’re after.
Average Cost $100-$350
Installation Cost $50-$200
DIY Difficulty 7 of 10. Difficult
Level of Hate 3. Get ready to gather attention on the street
Subwoofers
Turn up the vibe in your ride with a cool amplifier that cranks up your music's clarity and oomph. This little upgrade works magic on your car's sound system, making your favorite tunes sound better with deeper bass and clearer highs. Pop in an amplifier and get ready for road trips and commutes filled with awesome music that sounds just right.
Average Cost $50-$340
Installation Cost $100-$430
DIY Difficulty 7 of 10. Difficult
Level of Hate 3. Get ready to gather attention on the street
Illumination
If your headlights become dim, clouded, or show signs of damage, the best choice is to replace them. For an upgrade, consider installing advanced lensed or diode headlights - it not only elevates your car's look but also significantly boosts visibility during nighttime drives.
Average Cost $80-$700
Installation Cost $150-$450
DIY Difficulty 6 of 10. Somewhat challenging
Level of Hate 3. Get ready to gather attention on the street
See Like an Owl on Steroids with LED Headlights
In situations where enhanced illumination is required and standard headlights fall short, a light bar becomes invaluable. This device uses high-power diodes as a light source and can be used either with headlights or independently. Depending on the size and shape, the power of these devices differs; they are very popular among off-roaders and are the go-to tool when you need a clear, comprehensive view of the terrain to navigate safely.
Average Cost $30-$200
Installation Cost $350-$600
DIY Difficulty 6 of 10. Somewhat challenging
Level of Hate 4. Expect a strong public reaction (mostly negative)
Turn Night into Day Off-Road with Light Bars
Suspension
Wheel spacers provide a means to fine-tune the wheel offset of your car, essential for accommodating rims outside the standard parameters. Available in an array of thicknesses and materials, it's simply a matter of selecting a spacer that aligns with your vehicle's bolt pattern and center bore.
Average Cost $85-$150
Installation Cost $100-$250
DIY Difficulty 3 of 10. Easy-peasy
Level of Hate 1. No one will even notice
Enhance Stability by Widening Stance with Wheel Spacers
If you're keen on customizing your car's ground clearance, coilovers are an ideal choice. Designed to replace stock shock absorbers, they come with an adjustable locking nut. For a lower stance, simply tighten the nut. If you prefer a raised profile, just loosen it, and watch your car elevate.
Average Cost $300-$450
Installation Cost $200-$350
DIY Difficulty 7 of 10. Difficult
Level of Hate 3. Get ready to gather attention on the street
Improve Handling with Adjustable Coilovers
Exhaust
If you want to achieve a unique sound from your engine, you should consider installing a custom muffler. The design you choose can produce anything from a subtle purr to a deep, resonant bass, allowing you to tailor the sound to your preference. Before making a purchase, make sure the diameter of the muffler matches your tailpipe and that you're not violating the noise level allowed by state law - after all, who wants unnecessary run-ins with the law or irritated neighbors?
Average Cost $100-$1000
Installation Cost $150-$300
DIY Difficulty 7 of 10. Difficult
Level of Hate 4. Expect a strong public reaction (mostly negative)
Make Your Car Roar, Not Whimper with Custom Muffler
Performance
A cold air intake is an affordable way to improve your vehicle's performance. It mounts in place of a standard air filter and channels cooler air directly into the engine's combustion chamber. This cooler air, being richer in oxygen, optimizes the combustion process within the cylinders, ultimately leading to increased power.
Average Cost $200-$450
Installation Cost $100
DIY Difficulty 3 of 10. Easy-peasy
Level of Hate 1. No one will even notice
Install Cold Air Intakes to Boost Horsepower
A turbocharger can significantly boost your engine's power by channeling additional air into the combustion chambers. This process results in more fuel being combusted per stroke, leading to heightened power. Remember: installing a turbocharger is a demanding process that requires extensive tweaking and calibration to keep the system running smoothly and without difficulties.
Average Cost $400-$5000
Installation Cost $800-$3200
DIY Difficulty 8 of 10. Quite tough
Level of Hate 3. Get ready to gather attention on the street
Maximize Speed with Turbo Charger Upgrade
A throttle body spacer is a budget-friendly way to increase engine power. Positioned in front of the throttle body, it augments the volume of air channeled into the combustion chamber. This optimization not only enhances combustion but also boosts the horsepower beneath the hood.
Average Cost $50-$150
Installation Cost $50
DIY Difficulty 3 of 10. Easy-peasy
Level of Hate 1. No one will even notice
Unlock Hidden Power with Throttle Body Spacers
Exterior
Fender flares safeguard your car from mechanical hazards like small stones and branches. By snugly fitting over the fenders and arches, they shield both the paint and the metal underneath. As a bonus, they improve the appearance of the car, making it visually wider and more aggressive.
Average Cost $10-$900
Installation Cost $300
DIY Difficulty 5 of 10. Medium
Level of Hate 2. It can hardly bother anyone
Add Muscle to Your Vehicle with Fender Flares
Looking to create the ultimate talking point by adding your own personal touch to your car? If so, you may want to consider using decals. Regardless of whether you prefer a sporty, aggressive appearance or a sleek custom look, these decals are a budget-friendly alternative that allows for styling in many diverse ways. No matter how dramatic the racing stripes or how complex the design, it will always be one of a kind! However, if you think that these decals are purely for style, you are mistaken! These can also help in spinning attention to certain features, representing different organizations, or sometimes even preventing wear and tear to the paint caused by the sun. And high quality decals can be produced with quality materials so that in terms of rain, wind, and sun you will not make any deterioration as well. What is one of the best things about decals? They are quick to put on, and if you don’t want them on in the future they are equally as easy to take off. No need for permanently altering anything—just a quick modification you don’t even need to feel hooked to. In everyday traffic and at a meet, these decals will help change people's perception of your car. And there’s no need to consider them only as decoration - through the banners the drivers declare their territory!
Average Cost $2-$100
Installation Cost $50
DIY Difficulty 1 of 10. Child's play
Level of Hate 3. Get ready to gather attention on the street
Decals
Looking to make your car stand out? Upgrade it with a custom grille! Whether you choose a sleek design from a newer generation or a distinctive, one-of-a-kind style, a custom grille will give your car a fresh, unique look that turns heads wherever you go.
Average Cost $70-$165
Installation Cost $10-$50
DIY Difficulty 5 of 10. Medium
Level of Hate 2. It can hardly bother anyone
Grilles
This rugged addition is designed to shield your car from damage during off-road adventures and unexpected impacts. A bull bar provides an extra layer of defense, safeguarding your vehicle's grille, bumper, and headlights from debris, rocks, and minor collisions. Beyond its protective benefits, a bull bar adds a bold, aggressive look to your car, making it stand out on any terrain. Many models also come with mounting points for additional accessories like LED lights, giving you improved visibility during nighttime or low-light conditions.
Average Cost $130-$235
Installation Cost $70-$120
DIY Difficulty 5 of 10. Medium
Level of Hate 2. It can hardly bother anyone
Bull Bars
Nissan GT-R Upgrades Report
-
The total cost of all these 2021 Nissan GT-R upgrades averages around $22 142, including cost of installation.
-
The average cost of parts alone would be around $13 206.
-
If you choose to install upgrades by yourself you may save from $500 (on easy mods) to $1000 (includes hard level mods).
-
The suggested ideas include 9 mods with a low level of hate from non-tuners.
-
There are 6 upgrades requiring medium level of mechanical background to install.
Description of terms
-
Popularity shows the percent of enthusiasts installing this particular mod.
-
Installation difficulty resembles the level of mechanical expertise required.
-
Average cost comprises the estimated cost of goods and average cost of installation.
-
Cost of installation indicates the average price you may pat the mechanic.
-
Level of hate is how much ordinary people dislike or may be complaining about this mod. For instance, Bi-Xenon headlights may blind the oncoming drivers.