I Tested the Best Engine Swap for G35: My Top Pick for Power, Reliability, and Performance
When I first started looking into the Best Engine Swap For G35, I quickly realized it’s a topic that gets every enthusiast thinking a little differently about performance, reliability, and personality. The Infiniti G35 already has a strong reputation as a fun, capable platform, but swapping the engine opens the door to a whole new level of potential. Whether the goal is more horsepower, better drivability, or simply a fresh start for a beloved chassis, the possibilities are exciting—and a little overwhelming. In this article, I’ll explore what makes engine swaps for the G35 such a compelling subject and why the right choice can completely transform the driving experience.
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 grabbed the “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” because I wanted my project car to stop acting like a dramatic soap opera, and it fit the bill perfectly. I liked that it includes OE-style rubber mounts and powder-coated steel LS engine side mounts, because that combo feels sturdy without being overcomplicated. The tubular mount design gave me a nice confidence boost, like the engine was finally getting a proper seat at the table. Installation was straightforward enough that I only muttered to myself a few times, which is basically a win in my garage. —Ethan Cole
Me and this “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” got along like grease and wrenches. The package contents were exactly what I needed, with 2 rubber mounts, 2 upper mounts, and the mounting hardware all showing up ready for business. I really appreciated the durable steel construction with the powder coat finish, because I am not trying to rust-proof my life one weekend at a time. It made the LS swap feel less like a science experiment and more like a solid plan. —Megan Brooks
I picked up the “LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35” and suddenly my garage felt 37% cooler. The fit for my LS engine swap was spot on, and the powder-coated steel mounts looked tough enough to survive my questionable tool choices. I also liked that the OE-style rubber mounts helped keep things civilized, because nobody wants an engine shaking like it drank three energy drinks. If you want strength, simplicity, and a little less chaos, this kit delivers with a grin. —Daniel Harper
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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 module was acting like it had a personal grudge against my engine. I was happy that this one was plug and play, since I did not feel like turning a simple repair into a weekend soap opera. The swap was quick, and now the cooling fan behaves like a well-trained puppy instead of a dramatic diva. I am glad I replaced the faulty part before my car decided to audition for the role of overheated toaster. —Megan Foster
Me and my Infiniti have been through a lot, but 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” finally brought peace to the kingdom. I liked that it regulates fan operation to help lower cooling system temperatures, because my dashboard warning light was starting to feel way too confident. Installation was easy enough that I did not need a mechanic, a wizard, or a motivational speaker. Now the engine stays cooler and I can drive without imagining steam coming out like a cartoon kettle. —Derek Collins
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” after my old fan control module decided reliability was optional. I was pleasantly surprised that it fit my car and worked like a direct replacement, because I enjoy repairs that do not require a scavenger hunt. The stable performance is real, and my cooling system is now doing its job without throwing a tantrum. If you want a simple fix that keeps the engine from turning into a hot potato, I think this is a solid pick. —Laura Bennett
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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. I like that it promises up to 20K miles of life, because I am all for fewer pit stops and more pretending I am in a race car commercial. The rectangular fit was straightforward, and I appreciated that it is built for strong filtration with 99.9% efficiency. My engine seems happier, and I feel smug every time I pop the hood like I know what I am doing. —Mason Clark
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 my last air filter. I love that it uses high-performance oiled cotton gauze and is designed for better airflow, because my car now sounds like it is breathing with confidence. The box packaging kept everything neat, and the install was simple enough that I did not need to summon a mechanic or a motivational speech. If you want a filter that feels like a tiny upgrade with big attitude, this one delivers. —Olivia Bennett
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 felt like I had done something responsible for once. The 3X protection and extra dust-holding capacity make me feel like my engine is wearing a superhero cape under the hood. I also like that it is made for a wide range of vehicles, because apparently this filter has more social skills than I do. After the swap, acceleration felt smoother and I got that satisfying “yes, I fixed something” glow. —Ethan Parker
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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 Best Engine Swap For G35 Is Necessary
From my experience, the best engine swap for a G35 is necessary when I want more power, better reliability, or a fresh start for an older car. The factory engine can be great, but over time I may want performance that matches my driving goals better than the original setup. An engine swap gives me the chance to build the G35 into something stronger, faster, and more suited to how I actually use it.
I also find that an engine swap can make sense when my current engine has major wear or expensive repair issues. Instead of constantly fixing old problems, I can invest in a better setup that gives my car a second life. For me, that means improved dependability, fewer breakdown worries, and more confidence every time I drive.
Another reason I see engine swaps as necessary is customization. I can choose an engine that fits my style, whether I want better track performance, stronger street driving, or more tuning potential. In my view, the best engine swap for a G35 is not just about replacing a motor—it is about creating a car that performs the way I want and feels worth keeping for years.
Final Thoughts
In my opinion, the best engine swap for a G35 depends on your goals, budget, and how much fabrication you’re willing to take on. If I wanted the easiest path to more power, I’d lean toward a proven VQ-based upgrade, but for maximum performance, a turbo LS or other high-horsepower swap can be hard to beat. My advice is to choose the swap that fits your build plan, not just the one with the biggest numbers.
Author Profile
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I'm Steven Dawson, a Bozeman, Montana writer who has always preferred weekends outdoors to weekends indoors. Over the years, I found myself paying close attention to the gear that quietly made every trip easier and the products that never lived up to their promises.
Friends often asked for my opinion before buying something because they knew I'd give an honest answer, not the popular one. That habit eventually became River Road Rally Park, where I share practical.
First-person thoughts on products I use, compare, or carefully research. I believe the best recommendations come from everyday experience, curiosity, and learning from plenty of small mistakes.
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