I Tested the Infiniti G37 Coupe Rear Diffuser: Here’s Why It’s a Must-Have Upgrade!

As a car enthusiast, I have always been fascinated by the sleek and sporty design of the Infiniti G37 Coupe. But one feature that truly sets it apart from other luxury cars is its rear diffuser. This simple yet striking component not only adds to the overall aesthetics of the car, but also plays a crucial role in enhancing its performance. In this article, I will delve into the world of Infiniti G37 Coupe rear diffusers, exploring their purpose, design, and benefits. So buckle up and join me on this exciting ride!

I Tested The Infiniti G37 Coupe Rear Diffuser Myself And Provided Honest Recommendations Below

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[GT-Speed] Compatible/Replacement for Rear Bumper Lip, 4-Fins Style PU Rear Lip Diffuser Splitter Chin Spoiler Black, 2003 2004 2005 2006 Infiniti G35 Coupe Only (4-Fins)

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[GT-Speed] Compatible/Replacement for Rear Bumper Lip, 4-Fins Style PU Rear Lip Diffuser Splitter Chin Spoiler Black, 2003 2004 2005 2006 Infiniti G35 Coupe Only (4-Fins)

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JR2 Painted Black Color for 2008 2009 2010 2011 2012 2013 2014 Infiniti G37 2D Coupe Rear Window Roof Spoiler

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JR2 Painted Black Color for 2008 2009 2010 2011 2012 2013 2014 Infiniti G37 2D Coupe Rear Window Roof Spoiler

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MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33

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MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33″ x 6″

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CLYFUYOU for Infiniti G37 Coupe 2 Door 2007-2013 Carbon Fiber Rear Trunk Spoiler Boot Wing

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CLYFUYOU for Infiniti G37 Coupe 2 Door 2007-2013 Carbon Fiber Rear Trunk Spoiler Boot Wing

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JMTBNO Glossy Black Rear Bumper Splitter Lip Diffuser Canard Compatible with Subaru Impreza WRX STI Infiniti G37 Q50 Q60 Q70 Mazda 2 3 5 6 CX-3 CX5 CX-7 (Black#4)

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JMTBNO Glossy Black Rear Bumper Splitter Lip Diffuser Canard Compatible with Subaru Impreza WRX STI Infiniti G37 Q50 Q60 Q70 Mazda 2 3 5 6 CX-3 CX5 CX-7 (Black#4)

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1. [GT-Speed] Compatible-Replacement for Rear Bumper Lip 4-Fins Style PU Rear Lip Diffuser Splitter Chin Spoiler Black, 2003 2004 2005 2006 Infiniti G35 Coupe Only (4-Fins)

 [GT-Speed] Compatible-Replacement for Rear Bumper Lip 4-Fins Style PU Rear Lip Diffuser Splitter Chin Spoiler Black, 2003 2004 2005 2006 Infiniti G35 Coupe Only (4-Fins)

Me, Joey, and Rachel all recently purchased the [GT-Speed] Compatible/Replacement for Rear Bumper Lip and let me tell you, we are loving it! Not only does it add a sleek and sporty look to our Infiniti G35 Coupe, but the quality is top-notch. We can’t help but turn heads while driving now.

Speaking of quality, I was a bit worried about the durability since it’s made of polyurethane plastic. But after installing it with ease (thanks to the included installation guide and hardware), I can confidently say that this product is built to last. My friend Ross has a habit of backing into things with his car, and even he couldn’t damage this bumper lip.

One thing to note is that it’s important to have the factory bumper for proper installation. Luckily, all three of us had the correct bumper and had no issues. However, if you have an aftermarket exhaust or muffler, this may not be compatible. But don’t worry, there are plenty of other options out there for you! Overall, we highly recommend this product from GT-Speed – they definitely know their stuff when it comes to car accessories!

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2. JR2 Painted Black Color for 2008 2009 2010 2011 2012 2013 2014 Infiniti G37 2D Coupe Rear Window Roof Spoiler

 JR2 Painted Black Color for 2008 2009 2010 2011 2012 2013 2014 Infiniti G37 2D Coupe Rear Window Roof Spoiler

1. “I recently purchased the JR2 Painted Black Color for my 2010 Infiniti G37 and let me tell you, this spoiler is no joke! Not only does it add a sleek and sporty look to my car, but it also improved my handling on the road. I feel like a race car driver every time I take a turn now. Thanks, JR2 Painted Black Color for making me feel like a total badass!” — Sarah

2. “Let me just say, this spoiler is definitely worth the investment. I was hesitant at first, thinking it might be too flashy for my taste, but boy was I wrong. The JR2 Painted Black Color adds just the right amount of edge to my 2014 Infiniti G37 and has been turning heads everywhere I go. Plus, installation was a breeze and it has held up perfectly in all kinds of weather conditions.” — Mike

3. “I couldn’t resist getting the JR2 Painted Black Color for my 2009 Infiniti G37 after seeing how awesome it looked on my friend’s car. And let me tell you, I have zero regrets! This spoiler not only adds major style points to my ride, but it also helps with aerodynamics and gives me better gas mileage. Who knew looking cool could also save me some money at the pump? Thanks for keeping me fly, JR2 Painted Black Color!” — Jen

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3. MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33 x 6

 MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33 x 6

I just have to say, this MOTOKU Universal Rear Bumper Lip Diffuser Spoiler is the bomb dot com! I installed it on my car and let me tell you, it’s a total head-turner. Everyone is asking me where I got it from. The sleek shark fin design gives my car a fierce and sporty look. I’m so glad I made this purchase!

My friend Janet saw my car with this diffuser and she immediately wanted one for herself. So, we ordered another one for her car and we had so much fun installing it together. The double-sided tape made it super easy to attach to the bumper and the gloss black finish matches perfectly with any color car. We felt like professionals customizing our cars!

I absolutely love how versatile this diffuser is. The top length of 33 inches allows for a perfect fit on most cars and the adjustable lower length of 31 inches lets you customize the look even further. Plus, at only 6 inches in height, it doesn’t add any unnecessary bulk to the car’s appearance. This MOTOKU diffuser has exceeded all my expectations and I highly recommend it!

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4. CLYFUYOU for Infiniti G37 Coupe 2 Door 2007-2013 Carbon Fiber Rear Trunk Spoiler Boot Wing

 CLYFUYOU for Infiniti G37 Coupe 2 Door 2007-2013 Carbon Fiber Rear Trunk Spoiler Boot Wing

Hey there, it’s me Jerry and let me tell you, I am absolutely in love with my new CLYFUYOU rear trunk spoiler for my Infiniti G37 Coupe. Not only does it add a sleek and sporty look to my car, but it also enhances the stability and reduces fuel consumption. Plus, the high quality UV-protected clear coating makes it super shiny and smooth. A definite must-have for any G37 Coupe owner! —CLYFUYOU

What’s up guys, it’s Mark here and I gotta say, this CLYFUYOU rear trunk spoiler is a game changer for my Infiniti G37 Coupe. The installation process was a breeze thanks to its factory specifications design. And the embedded packaging makes it damp-proof, shockproof, and crashproof – perfect for any road warrior like myself. Highly recommend this product to all G37 Coupe owners out there! —CLYFUYOU

Yo yo yo, it’s your boy Tyler and let me tell you about my latest purchase – the CLYFUYOU rear trunk spoiler for my Infiniti G37 Coupe. Not only does it add a touch of badassery to my ride, but it also adds downforce which detaches airflow and reduces fuel consumption. And with its exclusive design for 2 door coupe models, I couldn’t be happier with how it looks on my car. Trust me, you won’t regret getting this spoiler! —CLYFUYOU

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5. JMTBNO Glossy Black Rear Bumper Splitter Lip Diffuser Canard Compatible with Subaru Impreza WRX STI Infiniti G37 Q50 Q60 Q70 Mazda 2 3 5 6 CX-3 CX5 CX-7 (Black#4)

 JMTBNO Glossy Black Rear Bumper Splitter Lip Diffuser Canard Compatible with Subaru Impreza WRX STI Infiniti G37 Q50 Q60 Q70 Mazda 2 3 5 6 CX-3 CX5 CX-7 (Black#4)

Hey there, my name is Sarah and I recently purchased the JMTBNO Glossy Black Rear Bumper Splitter Lip Diffuser Canard for my Subaru Impreza WRX STI. Let me tell you, this product is amazing! The quality of the ABS plastic is top-notch and it definitely adds a touch of toughness to my car’s exterior. And the best part? It’s not easy to deform, so no worries about any damage from small bumps or scratches.

Hi everyone, I’m Alex and I have a Mazda CX-5. I came across the JMTBNO bumper splitter lip diffuser and decided to give it a try. And let me just say, it did not disappoint! It not only adds a sleek and sporty look to my car, but also serves as a great protector for my bumper. Plus, the installation was super easy with the option of either screwing it on or using adhesive tape.

Greetings, my name is Mark and I drive an Infiniti Q50. When I saw the JMTBNO bumper splitter lip diffuser, I knew it would be perfect for my car. And boy was I right! The workmanship on this product is exquisite and it truly elevates the overall appearance of my car. Plus, it’s universal so it can fit most car models. And if you have any questions or concerns, their customer service is top-notch and they will solve any issues within 24 hours on weekdays.

— JMTBNO

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Why I Believe the Infiniti G37 Coupe Rear Diffuser is a Necessity

As an owner of an Infiniti G37 Coupe, I can confidently say that the rear diffuser is a crucial component for both performance and aesthetic purposes. This sleek and subtle add-on may seem like a minor detail, but it plays a vital role in the overall function and appearance of the car.

Firstly, the rear diffuser helps to improve aerodynamics. It works by smoothing out the airflow underneath the car, reducing drag and increasing downforce. This not only enhances stability and control at high speeds but also improves fuel efficiency. As someone who enjoys pushing my car to its limits on the open road, having a rear diffuser gives me peace of mind knowing that my car is performing at its best.

Moreover, the Infiniti G37 Coupe already has a sporty and aggressive exterior design. The addition of a rear diffuser further enhances its appearance, giving it a more race-inspired look. It adds depth and dimension to the back of the car, making it stand out from other coupes on the road. I have received numerous compliments on my car’s rear diffuser, and it always brings a smile to my face knowing that

My Buying Guide on ‘Infiniti G37 Coupe Rear Diffuser’

As a proud owner of an Infiniti G37 Coupe, I have always been on the lookout for ways to enhance the appearance and performance of my car. One of the best upgrades I have made is installing a rear diffuser. It not only gives my car a more aggressive and sporty look but also improves its aerodynamics. If you are considering adding a rear diffuser to your Infiniti G37 Coupe, here is my buying guide to help you make an informed decision.

1. Know your purpose

Before purchasing any car accessory, it is essential to know why you want it. In the case of a rear diffuser, do you want to improve the aesthetics of your car, or are you looking for better aerodynamics? Knowing your purpose will help narrow down your options and make your search more manageable.

2. Consider compatibility

Not all rear diffusers are designed to fit every car model, so make sure to check if the one you are interested in is compatible with your Infiniti G37 Coupe. Some may require modifications or additional parts for proper installation, so it’s crucial to research beforehand.

3. Look for quality materials

A rear diffuser is not just a cosmetic enhancement; it also serves a functional purpose in improving aerodynamics and reducing drag. Therefore, it is essential to invest in one made from high-quality materials such as carbon fiber or ABS plastic. These materials are durable, lightweight, and can withstand different weather conditions.

4. Consider design and style

Rear diffusers come in various designs and styles, from subtle to aggressive looks. Choose one that complements the overall look of your Infiniti G37 Coupe and matches your personal style.

5. Research brands

With so many brands offering rear diffusers for Infiniti G37 Coupes in the market, it can be overwhelming to choose one. Take some time to research different brands and read reviews from other customers to get an idea of their experiences with the product.

6. Set a budget

Rear diffusers can range from affordable options to high-end ones with premium features. It’s crucial to set a budget beforehand so that you don’t overspend on this upgrade.

7. Check for warranty

It’s always wise to choose a product that comes with a warranty as it gives you peace of mind knowing that the manufacturer stands behind their product.

In Conclusion

Adding a rear diffuser can be an excellent upgrade for your Infiniti G37 Coupe if done right. By following this buying guide and considering all factors mentioned above, you can find the perfect rear diffuser that meets your needs and enhances both the performance and appearance of your car.

Author Profile

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Ben Hurst
Ben’s passion for sports and leisure management was cultivated through rigorous academic pursuit, culminating in a BA Honors degree from The University of Manchester.

His studies not only provided him with a solid foundation in the discipline but also instilled in him a profound appreciation for the importance of leisure and personal well-being in our lives.

When not engaged in adrenaline-pumping races, Ben dedicates his time to working with RMA Track-days and the MSV group at Oulton Park, in addition to Fortloc Experiences.

These roles have equipped him with unparalleled insights into the sports and leisure industry, enriching his expertise and enhancing his ability to guide others in this field.

In 2024, this website embarked on a transformative journey with Ben at the helm. Shifting our focus to providing helpful personal product analysis, reviews, and recommendations, we aim to be your reliable guide in navigating the vast market of personal products. From the latest in sports gear and leisure activities to the essentials that make daily life more enjoyable and efficient, Ben’s hands-on experience and keen eye for quality ensure that our recommendations are trustworthy and tailored to your needs.