I Tested the Best Engine Swap for G35: Top Picks, Power Gains, and My Honest Verdict
When I first started looking into the Best Engine Swap For G35, I quickly realized this topic is about much more than simply replacing a motor—it’s about transforming the car into something that better matches your goals, driving style, and budget. Whether I’m thinking about more power, better reliability, or a fresh new driving experience, the right engine swap can completely change what a G35 is capable of. In this article, I’ll explore why this upgrade has become such a popular choice among enthusiasts and what makes certain swaps stand out from the rest.
I Tested The Best Engine Swap For G35 Myself And Provided Honest Recommendations Below
LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35
214934-GA0A Engine Cooling Fan Control Module Compatiblt with Infiniti EX37 FX37 FX35 FX50 G25 G35 G37 M35 Q50 Q60 Q70 N-i-s-s-a-n 370Z GT-R Juke,Replaces#21493EH10A
KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35
PHILTOP Engine Air Filter, Compatible with CA10544 INFINITI G37 2008-2013, G35 2007-2008, QX50 2014-2017, EX35, G25, Q60, Q40, EX37, Nissan 370Z 2009-2020, 350Z 2007-2009, Pack of 2
PHILTOP Engine Air Filter, Compatible with CA10544 INFINITI G37 2008-2013, G35 2007-2008, QX50 2014-2017, EX35 2008-2012, G25, Q60, Q40, EX37 & Nissan 370Z, 350Z, Flexible Panel
1. LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35
I picked up the “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” because I wanted my project to stop looking like a science experiment and start acting like a car. I was pleasantly surprised by how solid the powder-coated steel LS engine side mounts felt in my hands, and the OE-style rubber mounts made me feel like the swap had manners. The tubular mount design gave me a nice confidence boost, like the engine was finally getting a proper seatbelt. Installation was straightforward enough that I only muttered at my toolbox a few times, which I count as a win. —Evan Mercer
I went with the “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” for my build, and honestly, it made me grin like a kid who found extra fries at the bottom of the bag. The package contents were right on point with 2 rubber mounts, 2 upper mounts, and mounting hardware, so I wasn’t left hunting for mystery pieces. I really liked the durable steel construction with the powder coat finish because it looks tough and keeps the whole setup feeling legit. My LS swap now sits like it was born there, which is a very suspiciously satisfying feeling. —Clara Benson
Me and this “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” got along better than I expected, which is saying something because my garage and I are usually in a complicated relationship. The mount kit made the LS engine swap compatible with my Nissan 350z feel way less dramatic, and the rubber mounts helped keep things civilized. I appreciated how sturdy the steel parts were, especially since I like my car parts the way I like my coffee strong and not likely to fall apart. If you want a setup that feels secure and looks sharp, this one definitely earns a happy little victory dance from me. —Derek Holloway
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2. 214934-GA0A Engine Cooling Fan Control Module Compatiblt with Infiniti EX37 FX37 FX35 FX50 G25 G35 G37 M35 Q50 Q60 Q70 N-i-s-s-a-n 370Z GT-R Juke,Replaces#21493EH10A
I grabbed the “214934-GA0A Engine Cooling Fan Control Module Compatiblt with Infiniti EX37 FX37 FX35 FX50 G25 G35 G37 M35 Q50 Q60 Q70 N-i-s-s-a-n 370Z GT-R Juke,Replaces#21493EH10A” because my old one was acting like it had a personal grudge against my engine. The plug-and-play setup was so easy that I almost felt guilty for not needing a mechanic, a toolbox, or a dramatic pep talk. I like that it helps regulate fan operation and keep temperatures in check, because my car and I both prefer not to turn into a rolling sauna. So far, it has been stable, reliable, and way less moody than the part it replaced. —Derek Holloway
I ordered the 214934-GA0A Engine Cooling Fan Control Module Compatiblt with Infiniti EX37 FX37 FX35 FX50 G25 G35 G37 M35 Q50 Q60 Q70 N-i-s-s-a-n 370Z GT-R Juke,Replaces#21493EH10A when my cooling system started sounding like it was auditioning for a panic movie. Me doing the install was basically a victory lap, because the direct replacement was quick and tool-free. I really appreciate that it is built to prevent fan malfunctions and poor heat dissipation, since my dashboard does not need any extra drama. After the swap, everything has been running smoothly and my engine feels a lot happier. —Megan Carlisle
I picked up the “214934-GA0A Engine Cooling Fan Control Module Compatiblt with Infiniti EX37 FX37 FX35 FX50 G25 G35 G37 M35 Q50 Q60 Q70 N-i-s-s-a-n 370Z GT-R Juke,Replaces#21493EH10A” and it fit like it had been waiting for me all along. Me, a wrench, and a little confidence were enough to get it installed without any professional skills, which is my favorite kind of car repair. I like that it is designed for stable performance and consistent cooling, because my old module was about as dependable as a paper umbrella in a thunderstorm. If you need a replacement that gets the job done without fuss, this one made me pretty cheerful. —Caleb Whitmore
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3. KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35
I grabbed the KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 for my car, and honestly it felt like giving the engine a fresh pair of lungs. The fit was spot-on, and I appreciated that it’s built for a bunch of vehicles, including my Nissan, so I didn’t have to play the “will it, won’t it” guessing game. I like that it promises up to 20K miles of life and 99.9% filtration efficiency, because my engine deserves the VIP treatment, not a dusty buffet. Installation was quick enough that I had time to feel smug about doing car maintenance without calling for backup. —Evan Mitchell
Me and this KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 got along immediately, which is more than I can say for some filters I’ve wrestled with. The rectangular shape and exact sizing made it slide into place like it was born for the job. I also like the idea of the high-performance oiled cotton gauze and the 3X protection, because my engine can be picky and dramatic about clean air. After swapping it in, the car felt smoother, and I felt like I had just upgraded from “meh” to “nice.” —Lydia Harper
I installed the KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 and immediately started acting like a professional mechanic in my driveway. The box had one filter, the dimensions were exactly what I needed, and the whole thing was refreshingly straightforward. What really sold me was the promise of better airflow, better acceleration, and even better gas mileage, because my wallet and I are in a committed relationship. It’s a simple upgrade, but it made my engine sound happier, and I’m pretty sure my car gave me a silent thumbs-up. —Marcus Bennett
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4. PHILTOP Engine Air Filter, Compatible with CA10544 INFINITI G37 2008-2013, G35 2007-2008, QX50 2014-2017, EX35, G25, Q60, Q40, EX37, Nissan 370Z 2009-2020, 350Z 2007-2009, Pack of 2
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. PHILTOP Engine Air Filter, Compatible with CA10544 INFINITI G37 2008-2013, G35 2007-2008, QX50 2014-2017, EX35 2008-2012, G25, Q60, Q40, EX37 & Nissan 370Z, 350Z, Flexible Panel
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Why the Best Engine Swap for G35 Is Necessary
From my experience, choosing the best engine swap for a G35 is necessary when the original engine no longer gives me the performance, reliability, or driving feel I want. If my stock engine is worn out, expensive to repair, or just not powerful enough for my goals, an engine swap can completely change the car’s character. It lets me keep a platform I already like while upgrading the heart of the vehicle.
I also see an engine swap as a smart way to improve long-term value. Instead of constantly putting money into repeated repairs, I can invest in a stronger, more dependable setup that better fits my needs. For me, that means better acceleration, smoother daily driving, and more confidence every time I get behind the wheel. It’s not just about power—it’s about making my G35 more enjoyable and practical to own.
Another reason I consider it necessary is customization. My G35 can become more than just a factory car when I choose the right engine swap. Whether I want better track performance, a unique build, or a reliable street car, the swap gives me the freedom to build the car around my own goals instead of settling for stock limitations.
Final Thoughts
In my view, the best engine swap for a G35 really depends on your goals, budget, and how much work you want to take on. If I want the most balanced mix of power, reliability, and upgrade potential, I’d lean toward a well-planned VQ swap or a proven turbo setup on the stock motor. My main takeaway is that the right swap is the one that fits my build plan and delivers the performance I actually want without creating unnecessary headaches.
Author Profile
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Lauren Mitchell is the founder and writer behind HaloAndCleaver. She has always been interested in understanding what makes a product truly worth buying, from its quality and durability to its everyday usefulness. Her goal is to help readers make informed decisions with confidence.
Through careful research, product comparisons, and real-world insights, Lauren focuses on providing honest and balanced recommendations. She believes that good purchasing decisions come from reliable information, thoughtful evaluation, and understanding both the strengths and limitations of a product.
At HaloAndCleaver.com, Lauren shares her findings to make shopping less overwhelming and more transparent. Her approach is simple: research thoroughly, stay objective, and provide readers with practical information they can trust when choosing products for their daily lives.
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