Kartboy Exhaust System Hanger Bracket
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Kartboy Exhaust System Hanger Brackets: Polyurethane Precision for Your Subaru
When it comes to keeping your exhaust exactly where it belongs, few names carry more weight in the Subaru community than Kartboy. Founded in 1999, Kartboy was the original performance parts manufacturer in the Subaru aftermarket and quickly became an icon among enthusiasts — known for smart designs, bulletproof quality, and a lighthearted-but-no-nonsense approach. That same philosophy carries straight through to their Exhaust System Hanger Brackets — a seemingly small component that makes a surprisingly big difference on the road or track.
Why Upgrade Your Exhaust Hangers?
Stock exhaust hangers are made of rubber, which is squishy and floppy. If you have a high-powered WRX with a large-bore exhaust, the stock hangers may not be enough to hold everything in place. Over time, natural rubber degrades, allowing the exhaust to sway, rattle, and in worst-case scenarios, contact the chassis or heat up the rear bumper. This can significantly reduce rattling of aftermarket exhausts, which many times is the result of worn exhaust hangers and excessive play causing it to hit the chassis.
What Makes Kartboy Exhaust Hangers Different?
Kartboy is the original name in polyurethane exhaust hangers, trusted for decades to keep your exhaust firmly in place. Instead of soft OEM rubber, Kartboy's exhaust hangers are made of high durometer 80a urethane — a direct replacement for your stockers, and stiff enough to keep all of the pipe where it belongs. This exhaust hanger features super durable polyurethane construction that has been designed to help eliminate excessive exhaust movement under all driving conditions.
Kartboy offers hangers in multiple fitments to cover a wide range of Subaru platforms. Kartboy Exhaust Hangers are a direct replacement for the stock pieces on all Subaru vehicles built since 1991. The lineup includes both standard-length and extended "XL Long" variants. The Extra Long version is for applications where lowering the exhaust tip is desired, such as aftermarket exhausts with minimal clearance to the rear bumper — these hangers are 3/4" longer than the standard Kartboy hanger. Hole diameters come in 12mm and 15mm sizes to match different Subaru generations, and color options include classic black as well as a limited-edition pink for those who want a splash of personality under the car.
Fitment Coverage
Kartboy's exhaust hanger bracket lineup spans several generations of popular Subaru models. The 15mm black exhaust hanger fits Subaru models including the 1993–2007 Impreza, WRX, and STI. The 12mm exhaust hangers are a direct replacement for stock units on the 2008–2021 WRX and STI as well as the 2005–2009 Legacy GT. Whether your build is a daily driver or a dedicated track car, there is a Kartboy hanger engineered to hold your exhaust securely.
The Kartboy Standard
Kartboy was born in a San Diego machine shop in 1999 when Tom Deadrick, frustrated by vague shifts and weak stock components, started making his own parts for his Subaru — and what began as a passion project quickly became a cult favorite among Subaru enthusiasts. That same detail-oriented, enthusiast-first approach defines every exhaust hanger bracket in the lineup. Kartboy guarantees their products for life, giving you confidence that this is a one-time upgrade, not a recurring expense. If you are ready to eliminate exhaust rattle and sag for good, browse the full selection of Exhaust System Hanger Brackets or explore everything Kartboy has to offer for your Subaru build.