Granatelli
Granatelli Turbo Adapter, Cast. 2.5" V-Band to T3 Housing, Threaded
Granatelli Turbo Adapter, Cast. 2.5" V-Band to T3 Housing, Threaded
Part number: 540208
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Turbo Adapter, Cast. 2.5" V-Band to T3 Housing, Threaded by Granatelli. Key specs: threading Threaded, material Cast 304 Stainless Steel and height 1.5" Low Profile. Turbo and boost parts control how much air is forced into the engine.
Key features
- 5" V-Band to T3 Turbo Adapter — Cast 304 Stainless Steel
- The Granatelli Motor Sports 540208 Turbo Adapter is engineered to connect
- A T3 turbocharger housing to a 2.5-inch V-Band system. Constructed from
- 5-inch low-profile design, this threaded adapter provides a reliable
- Connects compatible T3 turbocharger flanges to 2.5-inch V-Band
- Cast 304 Stainless Steel
- The compact 1.5-inch height helps accommodate installations where
- Replacement applications, and performance exhaust systems
Specifications
- Brand: Granatelli
- Part type: Turbo part
- Connection: 2.5" V-Band to T3 Housing
- Threading: Threaded
- Material: Cast 304 Stainless Steel
- Height: 1.5" Low Profile
- Manufacturing: Made in USA
- Warranty: 90-Day Warranty
Fitment
Compatible with: Turbocharger Adapter Diesel & Gasoline Performance Engines
OE and interchange numbers
540208
What it does
Replacement parts keep a factory turbo system working; upgrades raise its limits. Air and fuel parts decide how well the engine breathes and how cleanly it runs, so the right part restores smooth running and can support more power on a modified engine.
Installation & tips
- Change fuel and tuning together with boost, and check for leaks with a boost leak tester.
- Tuning: Most boost changes need a tune.
- Couplers and clamps: Old couplers split under boost.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the turbo part made of?
The listing gives the material as cast 304 Stainless Steel.
What size is it?
Threading: Threaded; Height: 1.5" Low Profile.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Granatelli turbo part: what to know
Boost changes need fuel and tuning to match, or the engine can run lean.
Fitment notes
- Specs, lead time and warranty come from Granatelli and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Tuning. Most boost changes need a tune.
- Couplers and clamps. Old couplers split under boost.
More for your car: Fuel & air intake · Fuel & air intake
Questions about turbo part
Will this fit my car?
Do I need a tune?
Where do specs and warranty details come from?
Questions & answers
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