Turbo Mounting Flanges – Performance Turbocharger Flanges & Hardware
( number of products: 28 )High-quality turbo mounting flanges designed for secure turbocharger installation. Perfect for T3, T4, V-Band and custom turbo setups. Motorsport-proven performance and durability.

Downpipe Flange GT T03 4 Bolts 3"

Downpipe Flange GT25 GT28R T25 T28

Downpipe Flange GT25R GT28R 5 Bolts Asymmetric

Downpipe Flange Mitsubishi Lancer Evo 1-3 Eclipse

Downpipe Flange Subaru STI Twin Scroll VF36 VF37

Downpipe Flange Subaru TD04

Downpipe Flange T03 5 Bolts

Downpipe Flange T25 T210 GT30 GT32

Downpipe Flange T3 T04E T3/T4 430 5 Bolts

Downpipe Flange Toyota Celica GT4 MR2 CT26 3S-GTE

Turbo Flange K03

Turbo Flange Mitsubishi Lancer Evo 4G63

Turbo Flange Nissan Silvia S13 S14 S15 SR20DET

Turbo Flange T06

Turbo Flange T06 Twin

Turbo Flange T2/T25/T28/GT28 with Mount

Turbo Flange T25/T28/GT25

Turbo Flange T25/T28/GT25 Threaded

Turbo Flange T25/T28/GT25 Threaded

Turbo Flange T3

Turbo Flange T3 Twin

Uppipe Flange Subaru STI Twin Scroll VF36 VF37

Downpipe Flange K03 1.8 T

Downpipe Flange GT25 GT28 SR20DET GT2871 GT2860RS
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Turbo Mounting Flanges – Secure and Reliable Turbo Connections
Turbo mounting flanges are essential components when installing or upgrading your turbocharger. They ensure a precise, leak-free connection between the exhaust manifold, turbo, and downpipe. Whether you're building a custom turbo kit, replacing worn parts, or upgrading to a larger turbocharger, our range of high-performance turbo flanges delivers unmatched durability and fitment accuracy.
Why Choose High-Quality Turbo Flanges?
In a high-performance or motorsport environment, poor-quality flanges can lead to boost leaks, exhaust leaks, and even turbo failure. Investing in precision-engineered turbocharger flanges offers multiple benefits:
- Perfect sealing between manifold, turbo, and downpipe.
- Motorsport-grade durability under extreme heat and pressure.
- Compatibility with popular turbo standards: T3, T4, V-Band, 3-bolt, and 4-bolt.
- Custom build ready for high-boost, high-performance engines.
Types of Turbo Mounting Flanges
- T3 & T4 Turbo Flanges – Industry-standard flanges used for most performance turbo setups.
- V-Band Turbo Flanges – Allow quick installation and removal, perfect for custom kits.
- 3-Bolt & 4-Bolt Flanges – OEM-style turbo mounting solutions.
- Turbo Inlet Flanges – Ensure a secure connection between the manifold and turbocharger.
- Turbo Outlet Flanges – Designed for perfect sealing between the turbo and downpipe.
Applications
- OEM turbocharger replacements
- Big turbo upgrades and custom turbo kits
- Performance-tuned street cars
- Motorsport builds: drift, drag, and endurance racing
Materials and Design
Our turbo mounting flanges are engineered for extreme durability and precision. We use only high-grade materials to withstand demanding conditions:
- Stainless Steel Flanges – Corrosion-resistant and ideal for high-heat environments.
- Mild Steel Flanges – Perfect for custom fabrication and welding.
- Aluminum Flanges – Lightweight solutions for specific intake or compressor-side applications.
Installation Tips
To achieve the best performance and durability:
- Ensure all mating surfaces are clean and flat before installation.
- Always use the correct turbo gaskets to prevent leaks.
- Use high-grade bolts or studs suitable for high-temperature environments.
- For V-band setups, make sure clamps are tightened evenly to avoid warping.
Motorsport-Proven Performance
Trusted by professional tuners and race teams, our turbo mounting flanges deliver reliable sealing and stability under the harshest conditions. From street-tuned builds to full-blown race cars, these components are designed to handle extreme pressure and temperature without compromise.
Conclusion
Upgrade your turbo system with our premium turbo mounting flanges for superior sealing, durability, and performance. Ideal for custom turbo kits, big turbo upgrades, and motorsport applications, these flanges are engineered to keep your setup secure and leak-free.