SKU: TS-0204-3207 | UPC: 932967701391
Turbosmart BOV Bubba 4.0in Trumpet Fitting – Black (Universal)
The Turbosmart BOV Bubba 4.0in Trumpet Fitting in Black bolts directly onto Bubba BOV units in high-performance turbocharged vehicles for reliable boost pressure venting. This 4-inch flared outlet connects seamlessly to large intercooler pipes reducing backpressure and turbulence during shifts. Ideal for drag racing and street turbo builds demanding consistent performance.
Key Features
- Billet 6061-T6 Aluminum: Provides lightweight strength to withstand extreme boost pressures up to 50 psi without deformation
- Black Anodized Finish: Resists corrosion and heat while delivering a stealth look that matches blacked-out engine bays
- 4.0 Inch Outlet Diameter: Flared design ensures smooth transition to 100mm or larger piping for unrestricted airflow
- Direct Bolt-On Design: Uses factory V-band clamp on Bubba BOV for quick installation without modifications
- CNC Precision Machined: Tight tolerances guarantee leak-free seal and long-term durability in racing conditions
Product Notes
- Confirm your BOV is Turbosmart Bubba 4.0in model before purchase
- Avoid harsh chemicals during cleaning to preserve anodized coating
- Packed in foam-lined box to arrive undamaged
Installation Notes
- Professional installation recommended.
- Torque V-band clamp to 8 Nm using provided hardware
- Compatible with Turbosmart V-band clamps and standard turbo piping
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1998 | Toyota | Supra | Twin Turbo |
| 1989-1994 | Nissan | Skyline | GT-R |
| 1995-1999 | Mitsubishi | Eclipse | GSX |
| 2003-2007 | Mitsubishi | Lancer Evolution | VIII-IX |
| 2004-2021 | Subaru | WRX STI | All |
| Universal | All | Turbo Vehicles | With Bubba BOV 4in |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 for performance enthusiasts
- Strict quality control and rigorous testing in dedicated research facility
- Proven formula of innovative design meets real-world racing demands
Frequently Asked Questions
- Q: Does this trumpet fit all Bubba BOV models?
A: Designed exclusively for Turbosmart Bubba BOV with 4.0in inlet outlet port using standard V-band connection - Q: What material and finish does it have?
A: CNC machined from billet 6061-T6 aircraft aluminum with durable black anodized coating for heat and corrosion protection - Q: What warranty coverage is provided?
A: Covered under Turbosmart limited lifetime warranty with expert after-sales support from Australia
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Foam protected box 7in x 5in x 5in
- Weight: 0.4 lbs





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