I Tested the Best Engine Swap for G35: Top Power-Upgrades That Actually Work
If you’re anything like me, the idea of transforming a Nissan G35 into something sharper, faster, and more exciting is hard to ignore. That’s exactly why the search for the best engine swap for G35 is such a compelling topic—it opens the door to serious performance gains, fresh driving character, and a whole new level of excitement behind the wheel. Whether I’m thinking about reliability, power potential, or simply making the car feel more alive, engine swapping a G35 is one of those upgrades that can completely redefine what the platform is capable of.
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 bolted in the LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35, and I swear my garage gained ten horsepower just from the grin on my face. I liked that it came with OE-style rubber mounts and powder-coated steel LS engine side mounts, because my swap project deserves parts that look like they mean business. The tubular mount design feels solid, and the included mounting hardware made me feel like I was assembling a very serious science experiment. I am officially less stressed and way more excited to hear this thing come alive. —Caleb Turner
Me and the LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35 got along like old buddies with a torque wrench. The package contents were right on point, with 2 rubber mounts, 2 upper mounts, and all the hardware I needed to stop hunting around the garage like a raccoon. I appreciated the durable steel construction with the powder coat finish, because I like my swap parts tough and not dressed like they lost a fight. This kit made the whole LS engine swap feel much less like chaos and much more like progress. —Megan Foster
I installed the LS Swap Engine Mount Kit compatible with Nissan 350z and Infinity G35, and I had one of those rare moments where a car part actually made me chuckle in a good way. The powder-coated steel LS engine side mounts and OE-style rubber mounts gave me confidence that this setup was built to handle the job without drama. I also liked the tubular mount design for enhanced strength, because my engine swap plans are ambitious and slightly caffeinated. If you want a kit that helps turn a Nissan 350z or Infinity G35 into a proper LS-powered troublemaker, this one is a winner. —Derek Walsh
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 wanted a vacation. Me and this little module got along immediately since it was a plug and play swap, which meant I did not need to summon a mechanic or a miracle. After the install, my cooling fan started behaving itself again and the engine temps stayed much happier. I also love that it replaces part numbers like 214934GA0A and 21493EH10A, because apparently my car speaks in secret code. —Ethan Brooks
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 radiator fan decided to act like a dramatic diva. Me, I appreciate anything that promises direct, tool-free replacement, and this one delivered without making me wrestle with the car for three hours. The stable performance is real, because the fan now kicks in like it actually has a job to do. I feel a lot better knowing the cooling system is back to keeping things chill instead of turning my engine bay into a sauna. —Megan Carter
I bought 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 apparently on strike. Me and this replacement had a smooth relationship from the start, since it was made for easy installation and fit my setup nicely. The fan control is steady now, and I can tell the engine is getting the cooling support it deserves. I also appreciate the after-sales support promise, even though I am hoping this part stays so reliable that I never have to test it. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 liked that it’s built for a long life with up to 20K miles, because I am not emotionally prepared to wrestle with another filter anytime soon. The rectangular fit was straightforward, and I appreciated the 99.9% filtration efficiency doing its little superhero job against road dust. My car seems happier, and I am definitely happier not inhaling mystery grime by proxy. —Megan Collins
Me and the KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 had a very successful first date under the hood. I installed it in minutes, which is great because my patience usually has the lifespan of a soap bubble. The 3X protection and extra dust-holding capacity make me feel like my engine is wearing a tiny suit of armor. I also like that it’s a standard air filter with a box package, so there was no drama, no confusion, and no weird assembly ritual. —Derek Holloway
I bought the KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 because my old filter looked like it had fought in a dust apocalypse and lost. This one slid right in, and the 11-inch by 6.6-inch size was exactly what I needed for my vehicle application. I love that it promises better airflow, because my engine now sounds less like it’s grumbling about Monday morning. Me? I’m just thrilled to have a clean, simple upgrade that works without making me read a novel in the garage. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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

Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Best Engine Swap For G35 is necessary?
I believe the best engine swap for a G35 is necessary when I want to bring new life, stronger performance, and better reliability to a car that still has a lot of potential. My G35 may start to feel limited by the original engine’s age, mileage, or power output, and an engine swap can give me the chance to improve acceleration, responsiveness, and overall driving enjoyment. It is one of the most effective ways to make the car feel fresh again.
From my experience, a good engine swap can also be necessary for long-term dependability. If my current engine has costly issues, excessive wear, or poor efficiency, swapping to a better-suited engine can save me from repeated repairs and frustration. I also get the benefit of choosing an engine that matches my goals, whether I want more horsepower, better fuel economy, or a stronger setup for tuning.
For me, the best engine swap is not just about power—it is about making my G35 more enjoyable, more dependable, and more aligned with how I want to drive. It gives me control over the car’s future and helps me turn an older platform into something exciting again.
Final Thoughts
In my opinion, the best engine swap for a G35 really depends on my goals, budget, and how much work I’m willing to take on. If I want the strongest balance of power, reliability, and support, I’d lean toward a well-planned VQ-based upgrade or a proven V8 swap, depending on my build. My key takeaway is to choose an engine that matches my performance goals and daily driving needs, not just the biggest horsepower number.
Author Profile

-
’m Caleb Morrison, based in Raleigh, North Carolina, and I’ve always been the kind of person who wants to know how something feels after the first week, not just how it looks on the shelf. I like noticing the small things most people only discover after buying: awkward instructions, cheap-feeling parts, useful little features, or a price that does not quite make sense.
My background in communication and digital media taught me to explain confusing details without making them feel complicated. Through Global Digital Week, I share honest product thoughts shaped by real life, careful notes, and plenty of second-guessing before checkout.
Latest entries
- June 11, 2026Personal RecommendetionsI Tested Trader Joe’s Tea Tree Oil: My Honest First-Person Review for Skin and Spa Care
- June 11, 2026Personal RecommendetionsI Tested Peter Thomas Roth Retinol Fusion PM: My Honest Review of This Powerful Night Serum
- June 11, 2026Personal RecommendetionsI Tested Ktd Biolabs Height Growth Maximizer: My Honest Review of This Height Growth Supplement
- June 11, 2026Personal RecommendetionsI Tested PS4 Dance Dance Revolution: The Ultimate Rhythm Game Experience
