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SKU: B745110-HW | UPC: 700424676408
Cobb Subaru Big SF Intake System Hardware Kit (2015-2021 WRX, for 745110)
The Cobb Big SF Intake System Hardware Kit delivers all essential components for installing the 745110 Big SF Intake on 2015-2021 Subaru WRX models. This kit ensures a precise, vibration-free mount with high-strength parts designed for daily driving and track use. Pair it with the intake for unrestricted airflow and reliable engine bay integration.
Key Features
- Stainless Steel T-Bolt Clamps: Secure the intake tube with corrosion-resistant clamps that handle high boost pressures without slipping.
- CNC-Machined Aluminum Brackets: Custom brackets provide rock-solid mounting to OEM locations, preventing movement under hood vibration.
- Worm Gear Clamps: Adjustable clamps seal silicone couplers tightly for zero air leaks and optimal throttle response.
- Complete Bolt Kit: Grade 8 hardware matches OEM torque specs for straightforward assembly and long-term durability.
- Black Anodized Finish: Protects against heat and wear while blending seamlessly into the engine bay.
Product Notes
- Designed exclusively for use with Cobb Big SF Intake System part 745110.
- Inspect components for damage before install reuse only if undamaged.
Installation Notes
- Professional installation recommended.
- Requires removal of stock airbox 1-2 hours with basic tools.
- Compatible with OEM and Cobb intake tube torque clamps to 4-5 Nm.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
Why Choose Cobb?
- Subaru specialists with decades of platform expertise.
- Parts dyno-tested for real-world power gains.
- Engineered and manufactured in the USA for exact fit.
Frequently Asked Questions
-
Q: Will this fit 2015-2021 Subaru STI models?
A: No, this hardware kit is specific to WRX (VA chassis) with 745110 intake; STI uses different part numbers. -
Q: What materials are used in the clamps and brackets?
A: Clamps are 304 stainless steel brackets are 6061-T6 aluminum with anodized coating for heat resistance. -
Q: What is the warranty on this hardware kit?
A: Cobb offers a limited lifetime warranty against defects in materials and workmanship when installed correctly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Corrugated box, 10" x 8" x 3"
- Weight: 1.4 lbs
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