Driveshaft Shop CV Axle Bar Upgrade Rear - 2005-2007 Subaru STI
Driveshaft Shop CV Axle Bar Upgrade Rear - 2005-2007 Subaru STI
DriveShaft Shop
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- ✔ Enthusiast-run support — not a marketplace
- ✔ Fair resolution on damaged or incorrect orders
Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
RallySport Direct proudly carries some of the strongest aftermarket drivetrain components from The Driveshaft Shop. Highly trusted and utilized, The Driveshaft Shop supplies quality axles, drivelines, and driveline components found on some of the world's most powerful vehicles.
Here, you are looking at The Driveshaft Shop CV Axle Bar Upgrade. Even though the factory rear axles feature Chromoly construction, the center construction of the factory axles are made using a cheaper material that can not sustain high-horsepower applications.
DETAILS:
- Includes aerospace-grade center bars that will fit your stock inner and outer CV
- This kit will make your rear axles capable of supporting up to 600+ HP
- You will have to remove the axle ends and re-assemble them on the bars supplied on the kit
- Includes (2) axle bars
- Includes (4) boots
- Includes (8) clamps and grease
NOTE: Please be very careful when ordering this part, the different year axles are interchangeable but the bars are not. If you're not sure, disassemble the axle and give us the spline counts.
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct proudly carries some of the strongest aftermarket drivetrain components from The Driveshaft Shop. Highly trusted and utilized, The Driveshaft Shop supplies quality axles, drivelines, and driveline components found on some of the world's most powerful vehicles.
Here, you are looking at The Driveshaft Shop CV Axle Bar Upgrade. Even though the factory rear axles feature Chromoly construction, the center construction of the factory axles are made using a cheaper material that can not sustain high-horsepower applications.
DETAILS:
- Includes aerospace-grade center bars that will fit your stock inner and outer CV
- This kit will make your rear axles capable of supporting up to 600+ HP
- You will have to remove the axle ends and re-assemble them on the bars supplied on the kit
- Includes (2) axle bars
- Includes (4) boots
- Includes (8) clamps and grease
NOTE: Please be very careful when ordering this part, the different year axles are interchangeable but the bars are not. If you're not sure, disassemble the axle and give us the spline counts.
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