The engineering behind the Rev9 Cat-Back Exhaust, Titanium, 3 Inch represents a genuine breakthrough because it combines ultra-lightweight construction with a powerful sound. Having tested dozens of options, I can say this exhaust thickens the mid-range tone and sharpens throttle response, all without adding weight that slows your GTR down.
Once installed, it feels like a different car—more aggressive yet refined. The 3-inch diameter maximizes exhaust flow, helping your engine breathe better and perform at a higher level during those fast pulls. And with its titanium build, the durability is top-notch, resisting heat and corrosion over time. Compared to other lightweight options, this one truly prioritizes both performance and longevity. Trust me, it’s a game-changer for anyone serious about that deep, sporty GTR roar.
Top Recommendation: Rev9 Cat-Back Exhaust, Titanium, 3 Inch
Why We Recommend It: This model stands out because of its 3-inch diameter, which optimizes exhaust flow for better horsepower and sound. Its titanium construction offers an ultra-lightweight profile, reducing weight inertia more effectively than alternatives, while maintaining high durability. The combination of performance and strength, along with tested mid-range improvements, makes it the best balance of quality and value among the options.
Best gtr cat back: Our Top 2 Picks
- Rev9 Cat-Back Exhaust, Titanium, Super Lightweight, made – Best GTR Cat Back Performance
- Rev9 Cat-Back Exhaust, Titanium, Super Lightweight, 3 Inch – Best GTR Cat Back Upgrade
Rev9 Cat-Back Exhaust, Titanium, Super Lightweight, made
- ✓ Ultra lightweight titanium
- ✓ Aggressive, refined sound
- ✓ Easy installation
- ✕ Premium price
- ✕ Slight drone at highway speeds
| Material | Titanium |
| Design | Cat-back exhaust system |
| Weight | Super lightweight (exact weight not specified) |
| Intended Vehicle | Nissan GT-R |
| Construction | High-grade titanium for durability and weight reduction |
| Price | $1,470.00 |
As I lift this Rev9 Cat-Back Exhaust out of the box, the first thing that hits me is how insanely light it feels. The titanium construction gives it a sleek, almost futuristic look, with a smooth, matte finish that catches the light just right.
Fitting it onto my GTR was surprisingly straightforward, thanks to the precise welds and snug fittings. Once installed, you immediately notice how much less weight it adds to the car—it’s like your GTR suddenly feels more agile and responsive.
The sound? Pure adrenaline.
It roars with a deep, aggressive tone that rumbles under acceleration without being overwhelming at idle. You can tell the titanium material is making a difference, giving a sharper, more refined exhaust note that turns heads.
Driving with this exhaust, I felt a noticeable boost in throttle response. The lightweight design means less drag and more punch when you punch the gas.
It’s a real upgrade for anyone wanting that perfect balance of performance and style.
Of course, at this price point, it’s not cheap. But the quality and weight savings make it worth it if you’re serious about your GTR’s sound and performance.
Plus, the durability of titanium means it’s built to last and resist corrosion.
Overall, this Rev9 Cat-Back is a game-changer—lightweight, loud, and built to turn heads. It’s a solid choice for anyone wanting to elevate their GTR’s look and sound with a premium upgrade.
Rev9 Cat-Back Exhaust, Titanium, Super Lightweight, 3 Inch
- ✓ Ultra lightweight titanium
- ✓ Deep, aggressive sound
- ✓ Excellent build quality
- ✕ Premium price
- ✕ Slightly muted at low revs
| Material | Titanium |
| Inlet Diameter | 3 inches |
| Weight | Super lightweight (exact weight not specified) |
| Design | Cat-back exhaust system |
| Intended Vehicle Type | Nissan GT-R |
| Brand | Rev9 |
Sliding under the hood of my GTR, I immediately noticed how the Rev9 Cat-Back Exhaust feels like it was carved out of a single piece of titanium. Unlike bulkier systems, this one is astonishingly light—almost featherweight—yet feels incredibly sturdy in your hands.
The first thing that hits you during installation is how seamlessly the 3-inch piping fits. No awkward adjustments or fussing with clamps—just a clean, confident fit.
Once installed, the sound is pure muscle—deep, aggressive, but not overpowering at idle.
Revving up, the exhaust roars with a distinct, refined growl that’s noticeably louder but still controlled. It really transforms the car’s personality, turning heads on every street corner.
I also appreciated how responsive the throttle feels with this setup—less back pressure means quicker acceleration and a more engaging drive.
Another highlight is how well the titanium construction handles heat and corrosion. Even after a few spirited drives, the finish stays pristine, maintaining that sleek, high-tech look.
The lightweight aspect also reduces strain on the exhaust hangers, making the entire system feel more agile and responsive.
That said, the $1,470 price tag is a bit steep, especially if you’re just after a quick sound boost. And while the sound is fantastic at high RPMs, it’s a tad muted at lower revs—so don’t expect a constant roar.
Overall, this exhaust offers a perfect blend of weight savings, durability, and an unmistakable performance edge. It’s a premium upgrade that really makes your GTR stand out, especially if you value both form and function.