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SKU: 6A1 492 RM | UPC: 4996338048134
Cusco Power Brace Rear Member 2017-2021 Subaru Impreza (VA Chassis)
Cusco Power Brace Rear Member strengthens the rear floorpan on 2017-2021 Subaru Impreza USDM VA chassis models. This 4-point steel brace connects critical suspension mounting points to cut chassis flex during aggressive cornering. Drivers gain sharper turn-in response and consistent stability at high speeds.
Key Features
- Steel Pipe Construction: Lightweight 4130 chromoly steel pipes deliver targeted rigidity to the rear member without excess bulk.
- 4-Point Reinforcement Design: Links rear subframe mounts and floorpan seams to prevent twisting under lateral loads.
- Powder Coated Finish: Semi-gloss black coating protects against rust and road contaminants for long-term durability.
- Bolt-On Installation: Direct fit using OEM mounting holes requires no fabrication or modification.
- JDM Precision Engineering: Developed through track testing to enhance chassis integrity on VA platform.
Product Notes
- Confirm VA chassis code on vehicle firewall before ordering.
- Compatible with OEM exhaust and most aftermarket suspension setups.
- Packaged to prevent shipping damage with foam inserts.
Installation Notes
- Professional installation recommended.
- Torque bolts to Cusco specs of 40-50 Nm using thread locker.
- Aligns with factory hardware. no additional brackets required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Subaru | Impreza | Base |
| 2017-2021 | Subaru | Impreza | Premium |
| 2017-2021 | Subaru | Impreza | Sport |
| 2017-2021 | Subaru | Impreza | Limited |
| 2017-2021 | Subaru | Impreza | Sport Type 5-Door |
Why Choose Cusco?
- 40+ years leading JDM chassis components for rally and circuit use.
- Each brace undergoes vibration and load testing for reliability.
- CAD-designed for exact VA chassis fitment from factory data.
Frequently Asked Questions
-
Q: Will this fit my 2017 Subaru Impreza hatchback VA chassis?
A: Yes it bolts directly to 2017-2021 Impreza sedan and 5-door hatchback VA chassis USDM models using stock locations. -
Q: What material is used and does it add much weight?
A: High-tensile chromoly steel pipes weigh 5.5 lbs total providing strength without compromising ride quality. -
Q: Is a warranty included and what about installation?
A: Cusco offers 1-year defect warranty. install takes 1-2 hours with jack stands and basic tools recommended.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Cusco branded box 24 x 8 x 6 inches with protective padding
- Weight: 5.5 lbs
Chassis Bracing
Chassis bracing reduces structural flex in unibody and body-on-frame vehicles, improving handling precision, steering response, and suspension geometry consistency under cornering loads. Front strut braces, rear chassis braces, and underbody reinforcement kits all target different flex points depending on the vehicle and build goals. Popular Upgrades The most popular chassis bracing upgrades include front upper strut tower bars for reduced front-end flex, rear lower chassis braces for improved rear subframe rigidity, underbody X-braces and torque boxes for full chassis stiffening, and sway bar end link braces for more predictable corner entry behavior. Many enthusiasts pair front and rear bracing for the greatest improvement in overall chassis feel. What does chassis bracing actually do for handling? Chassis flex causes subtle but measurable changes in suspension geometry during cornering and acceleration. Reducing flex with bracing keeps the suspension working as designed, which tr...
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Cusco
Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, producing coilovers, suspension braces, differentials, roll cages, and chassis reinforcement components for top sport compact and all-wheel-drive platforms. Cusco parts are built to motorsport tolerances and are used by professional race teams competing in Japanese domestic market racing series alongside street performance enthusiasts worldwide.Popular UpgradesCusco coilover kits, strut tower braces, and rear member braces are the most popular products for Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic, and Mitsubishi Evo platforms. Cusco limited-slip differentials and differential braces provide improved traction and reduced chassis flex for track and autocross builds on AWD platforms. Cusco adjustable control arms and camber kits allow precise alignment correction after lowering springs or coilovers are installed.What chassis bracing does Cusco make for the Subaru WRX...
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Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
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