Specifications
Part Details:
Factory rubber exhaust hangers stretch, tear, and eventually fail as heat cycles and mileage add up, letting the exhaust sag, rattle against the undercarriage, or transfer extra vibration into the cabin. This Kartboy 12mm exhaust hanger is a direct replacement built from durable black polyurethane, holding its shape far longer than the factory rubber mount while still isolating enough vibration to keep the ride civil.
It is a simple, inexpensive swap that solves a common and often overlooked source of exhaust rattle and sag on higher mileage WRX, STI, and Legacy GT builds.
Key Features
- Fits 2008 to 2021 Subaru WRX and WRX STI, and 2005 to 2009 Subaru Legacy GT
- Durable black polyurethane construction, resists stretching and tearing
- 12mm hanger size, direct replacement for the factory rubber mount
- Reduces exhaust sag, rattle, and drivetrain vibration transfer
- Simple bolt-in installation, no cutting or modification required
Frequently Asked Questions
How do I know if I need new exhaust hangers?
Common signs include a sagging exhaust, rattling or clunking under the car, or extra vibration felt in the cabin, especially on higher mileage vehicles where the factory rubber has started to break down.
Will polyurethane hangers increase cabin noise?
Polyurethane is firmer than factory rubber, so some drivers notice a slight increase in vibration transfer. Most describe it as a minor tradeoff for a hanger that will not tear or stretch out over time.
Do I need more than one hanger?
Most WRX, STI, and Legacy GT exhaust systems use multiple hangers along the exhaust. Inspect the full system before ordering to see how many need replacement.
Recommended Supporting Components
- WRX Exhaust Upgrades explore catbacks, downpipes, and exhaust components for your build.
- STI Exhaust Upgrades explore exhaust upgrades built for the STI platform.
- Best Catback Exhaust for Subaru WRX and STI upgrading the exhaust? A new hanger is a good companion swap while it’s off the car.
- Downpipe vs Catback vs Turboback: What Actually Makes Power planning a bigger exhaust upgrade? Start here.
Why Buy Exhaust Hardware from Wrench Masters?
Wrench Masters carries the small, easy to overlook parts that keep an exhaust system solid and rattle-free, not just the big catback and downpipe upgrades. A worn hanger is a cheap fix that solves an annoying, avoidable problem.
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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