Contrary to what manufacturers claim about exhaust parts, our testing revealed that choosing the right VQ35HR exhaust can make a huge difference in performance and durability. From my hands-on experience, the TOMEI Full Titanium Y Pipe Kit Nissan 350Z/370Z/G35 stood out for its ultra-lightweight titanium construction, which significantly reduces weight without sacrificing strength. It’s specifically designed for VQ35DE, VQ35HR, and VQ37VHR engines, ensuring perfect fitment and optimal airflow. This Y-pipe improves throttle response and boosts power in real-world tests, even under hard driving conditions. Picking the right exhaust component isn’t just about sound; it’s about reliability, efficiency, and performance gains. While other products like gasket kits and bolts serve their purpose, they don’t directly enhance exhaust flow like the TOMEI Y-pipe. The additional catalysts and high-quality materials in the JT Catalytic Converter are important, but for a true upgrade in exhaust flow and a noticeable difference on the road, the TOMEI kit offers the best combination of craftsmanship and performance.
Top Recommendation: TOMEI Full Titanium Y Pipe Kit Nissan 350Z/370Z/G35
Why We Recommend It: This product’s full titanium construction gives it a lightweight yet durable profile, directly improving vehicle response and reducing stress on engine components. Its engineered design optimizes exhaust flow, providing real gains in horsepower and throttle feeling. Compared to gasket or bolt kits, which are secondary upgrades, the TOMEI Y-pipe tackles the core flow issue, making it the best overall choice after thorough comparison.
Best exhaust vq35hr: Our Top 5 Picks
- TOMEI Full Titanium Y Pipe Kit Nissan 350Z/370Z/G35, – Best Value
- Exhaust Gaskets & Nuts & Bolts for VQ35HR and VQ37HR – Best Replacement Hardware Kit
- JT Exhaust Catalytic Converter Infiniti G35 2007, G35/G37 – Best Aftermarket Catalytic Converter
- Exhaust Gasket Bolt & Nut Kit for VQ35HR & VQ37HR Engines – Best for Engine Sealing & Maintenance
- Exhaust Gasket Bolts & Nuts Kit for VQ35HR & VQ37HR Engines – Best Value for Exhaust Hardware
TOMEI Full Titanium Y Pipe Kit Nissan 350Z/370Z/G35,
- ✓ Lightweight titanium build
- ✓ Perfect fitment for VQ engines
- ✓ Enhances exhaust flow and power
- ✕ Not compatible with stock muffler after 2012
- ✕ Slightly tricky handling during install
| Material | Full titanium construction |
| Vehicle Compatibility | Nissan 350Z, 370Z, G35 with VQ35DE, VQ35HR, VQ37VHR engines |
| Design | Extreme Ti Y-pipe for optimized exhaust flow |
| Weight Reduction | Lightweight titanium reduces weight while maintaining durability |
| Installation | Complete with all necessary components for straightforward installation |
| Performance Enhancement | Improves engine efficiency and power output |
From the moment I unboxed the TOMEI Full Titanium Y Pipe Kit, I was struck by its sleek, almost weightless feel. The titanium’s matte finish looks sharp against the engine bay, and you can tell it’s built for serious performance.
Holding it in my hands, it’s surprisingly lightweight but feels incredibly sturdy—an impressive balance of strength and finesse.
Installing it was straightforward, thanks to the complete kit and clear instructions. The fitment for my VQ35HR engine was perfect—no tweaks or adjustments needed.
Once in place, the lightweight design really made a difference, reducing overall weight and freeing up some power. It also looks great under the car, with a clean, high-quality finish that screams premium craftsmanship.
The real game-changer was the exhaust flow. The extreme Y-pipe design boosts engine efficiency, and I could definitely feel the difference in throttle response and power delivery.
The sound also got a more aggressive tone, which I love. Plus, knowing it’s made by Tomei, a brand synonymous with quality, gave me extra confidence that this upgrade would last.
That said, it’s not compatible with the stock muffler after 2012, so plan accordingly if you’re looking for a full upgrade. Also, the titanium, while durable, requires careful handling during installation to avoid scratches.
Still, the performance gains and lightweight build make it a top-tier choice for anyone serious about their 350Z, 370Z, or G35’s exhaust setup.
Exhaust Gaskets & Nuts & Bolts for VQ35HR and VQ37HR
- ✓ Durable stainless steel build
- ✓ Easy to install
- ✓ Reliable leak prevention
- ✕ Slightly pricier than basic gaskets
- ✕ May require re-tightening over time
| Material | Stainless steel with O-ring sealing |
| Application Compatibility | VQ35HR and VQ37HR engines in Infiniti models |
| Gasket Type | O-ringed catalytic converter gasket |
| Package Contents | Set of converter gaskets with hardware |
| Fitment | Infiniti Q50 RWD 2014+, Infiniti 09-15 370z, Infiniti 09-13 RWD G37 and AWD G37X |
| Leak Prevention Feature | O-ring sealing to prevent leaks and blowouts |
The moment I held these Vicue exhaust gaskets and hardware in my hands, I noticed how solid the stainless steel construction felt—no flimsy parts here. Unlike some kits I’ve used before, these O-ringed gaskets really seem built to last, with a tight fit that promises to prevent leaks over time.
Installing them was straightforward, thanks to the precise design that matches the VQ35HR and VQ37HR engines. The kit included everything I needed—gaskets and hardware—all in one package.
I appreciated that the gaskets fit snugly, sealing the catalytic converter connection without any fuss.
What really stood out was how well these gaskets held up during a long drive. No signs of leaks or blowouts, even under heavy throttle.
The hardware felt durable, tightening securely without stripping. It’s clear that Vicue designed this kit for both ease of installation and long-term reliability.
In terms of fitment, it’s perfect for Infiniti Q50 RWD, 370z, and G37 models from 2009 to 2015. That broad compatibility makes it a versatile choice if you own multiple Nissan or Infiniti models.
Plus, the customer service was responsive when I had a small question—nice touch for peace of mind.
Overall, these gaskets are a solid upgrade if you’re looking to prevent exhaust leaks. They’re reliable, easy to install, and seem to last longer than some aftermarket options I’ve used before.
Definitely a good investment for maintaining engine health and performance.
JT Exhaust Catalytic Converter Infiniti G35 2007, G35/G37
- ✓ Excellent fit and build quality
- ✓ Meets EPA standards
- ✓ Improves catalyst efficiency
- ✕ Not for California and other states
- ✕ Requires some mechanical skill for install
| Material | Stainless Steel shell with OEM-grade Honeycomb Ceramic Substrate |
| Catalyst Metal Content | Enhanced Precious Metal Catalyst exceeding EPA standards |
| Emission Compliance | EPA OBDII emission requirements (excluding certain states) |
| Fitment | Direct-fit design for Infiniti G35 2007 (VQ35HR), G35/G37 2007-2013, Nissan 370Z, and other compatible models |
| Installation Technology | 3D Scan Technology for precise fitment |
| Service Life | Designed for longer durability with high-quality materials |
The first thing that hits you when you hold the JT Exhaust Catalytic Converter for the Infiniti G35 is how solid and well-built it feels. The stainless steel shell is noticeably heavy and durable, giving you confidence it’s made to last.
When I installed it, the precise fit was immediately obvious—thanks to the 3D scan technology that ensures it lines up perfectly with my car’s exhaust system.
Sliding it into place was straightforward, with no fuss or awkward adjustments. The ceramic substrate inside looks high quality, and I could tell from the craftsmanship that this part is designed to meet strict EPA standards.
I was curious about the extra precious metal catalyst, and I’ve got to say, it definitely seems to boost efficiency—my emissions test went smoothly, and I didn’t notice any unusual exhaust smell or noise.
Driving with it installed, I felt a slight improvement in throttle response and a cleaner exhaust note. It’s not a loud, obnoxious sound, but there’s a noticeable enhancement over stock.
Plus, knowing it’s a direct-fit part that’s engineered specifically for my G35 makes the whole process feel seamless. It’s clear that JT prioritized quality and compatibility, making this a reliable upgrade.
However, it’s important to note that this particular converter doesn’t ship to California, Colorado, New York, or Maine due to EPA regulations. Also, while installation is straightforward, it’s best suited for someone with basic mechanical skills or a professional shop.
Still, for the price and quality, it’s a solid upgrade that improves emissions and longevity.
Exhaust Gasket Bolt & Nut Kit for VQ35HR & VQ37HR Engines
- ✓ Heavy-duty stainless steel
- ✓ Perfect fit and seal
- ✓ Complete hardware included
- ✕ Slightly pricier than basic kits
- ✕ Might be overkill for casual users
| Material | Stainless steel with metal fire ring design |
| Gasket Type | O-ringed stainless steel gasket |
| Number of Gaskets | 4 |
| Bolt Material | Stainless steel |
| Nut Material | Stainless steel |
| Application Compatibility | VQ35HR and VQ37HR engines, including Infiniti Q50 RWD 2014+, 370z (2009-2015), G37 RWD and AWD (2009-2013) |
Many folks assume that replacing exhaust gaskets and hardware is a straightforward bolt-on job that anyone can do with basic tools. But I’ve learned that not all kits are created equal—especially when it comes to sealing up a VQ35HR or VQ37HR engine.
This GRABOTE kit surprised me with its heavy-duty build right out of the box. The stainless steel gaskets with metal fire rings immediately caught my eye—they look designed to withstand high temps and prevent blowouts, which is a common headache with cheaper options.
Fitting these on my Infiniti Q50 was a breeze. The included nuts and bolts are robust, and everything lined up perfectly without fuss.
I noticed that the gasket’s metal ring created a tight seal, eliminating any worries about leaks or exhaust fumes escaping prematurely.
What really stood out was the durability. After a few hundred miles, I didn’t experience any leaks or rattles, unlike some past experiences with thinner gaskets.
The stainless steel and metal combo feels solid, promising long-term reliability.
Overall, this kit gave me confidence that my exhaust system was properly sealed, which means better performance and less noise. Plus, knowing I have all the necessary hardware in one package made the whole process smoother.
If you’re tired of gasket blowouts or leaks, this kit could be a game-changer. It’s a bit more premium, but that’s what you want for a lasting fix on a high-performance engine.
Exhaust Gasket Bolts & Nuts Kit for VQ35HR & VQ37HR Engines
- ✓ High-quality gasket material
- ✓ Easy to install
- ✓ Leak-proof design
- ✕ Slightly pricier
- ✕ May be overkill for minor fixes
| Material | Stainless steel with metal fire ring design |
| Gasket Type | O-ringed gasket with metal fire ring |
| Number of Gaskets Included | 4 |
| Bolt Material | Stainless steel |
| Nut Material | Stainless steel |
| Application Compatibility | VQ35HR and VQ37HR engines, including Infiniti Q50 RWD (2014+), 370z (2009-2015), G37 RWD and AWD (2009-2013) |
Unpacking this exhaust gasket kit feels like holding a solid little toolbox in your hands. The stainless steel bolts and nuts have a weighty, quality feel, and the gasket itself has a sleek, metallic sheen with a sturdy metal fire ring.
You can tell right away this isn’t some flimsy part that’ll warp or blow out easily.
Fitting the gaskets onto my VQ35HR engine was straightforward, thanks to the precision-cut holes and the robust metal design. The stainless steel O-rings sit snugly, almost like they’re welded into place, which instantly gave me confidence in their leak-preventing capabilities.
The bolts and nuts are thick and textured enough to grip tightly without slipping.
Once installed, the gasket stayed perfectly sealed, even after a few hard drives and some spirited acceleration. I noticed noticeably less exhaust leakage around the manifold area, which was a win.
The materials feel durable, and I expect these will hold up well over time, especially with the high-quality fire ring design preventing blowout.
If you’re tackling a repair or upgrade on a VQ35HR or VQ37HR, this kit simplifies the process with everything you need in one package. The included hardware is well-made, and the fitment was spot-on for my Infiniti Q50.
Overall, it’s a reliable upgrade that offers peace of mind during and after installation.