SKU: 170335
BorgWarner Gasket Turbine Inlet EFR T4 – Fits 7163 7670 9180 T4 Housings
BorgWarner 170335 is the turbine inlet gasket for EFR series turbochargers with T4 flange housing. It seals the exhaust manifold to the turbine housing securely preventing leaks in high-boost setups. This gasket supports reliable power delivery across demanding performance applications.
Key Features
- Multi-layer steel build: Handles exhaust gas temperatures over 1000°F and high pressures for consistent sealing
- T4 flange match: Precision cut to factory dimensions ensuring flush contact on EFR turbine housings
- High durability: Resists warping and blowout during repeated heat cycles in turbo systems
- Direct OEM replacement: Engineered by BorgWarner for EFR turbos with no modifications needed
- Leak prevention: Forms tight barrier to maintain boost integrity and engine efficiency
Product Notes
- Inspect turbo housing flange for T4 configuration prior to installation
- Clean all surfaces free of debris and old gasket material before assembly
- Standard ground shipping with tracking provided
Installation Notes
- Professional installation recommended.
- Torque bolts to BorgWarner specifications using proper sequence
- Requires standard T4 divided or undivided manifold flange
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| All | BorgWarner | EFR 7163 | T4 Turbine Housing |
| All | BorgWarner | EFR 7670 | T4 Turbine Housing |
| All | BorgWarner | EFR 8374 | T4 Turbine Housing |
| All | BorgWarner | EFR 9180 | T4 Turbine Housing |
| All | BorgWarner | EFR 9280 | T4 Turbine Housing |
| All | BorgWarner | EFR 9474 | T4 Turbine Housing |
Why Choose BorgWarner?
- Leading supplier of OEM turbochargers to global automakers
- Proven performance in racing and street applications
- Exact engineering tolerances for reliable long-term operation
Frequently Asked Questions
- Q: Which EFR turbos use this T4 inlet gasket?
A: Fits all BorgWarner EFR models with T4 turbine housing inlet including 7163 7670 8374 9180 9280 and 9474 - Q: What material construction does it have?
A: Multi-layer steel designed for extreme heat and pressure sealing on turbo inlets - Q: What warranty applies and install tips?
A: BorgWarner offers limited warranty through authorized sellers. clean flanges torque evenly and check alignment during install
Shipping & Handling
- Method: Standard ground
- Availability: In stock – ships same or next business day
- Packaging: Protective envelope 7 x 5 x 0.5 inches
- Weight: 0.1 lbs





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