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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
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Fittings
AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...
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Turbosmart
Turbosmart forced induction accessories for turbocharged platforms are stocked at Black Ops Auto Works. Shop external and internal wastegates, blow off valves, electronic boost controllers, boost tee kits, and turbo plumbing hardware for Mercedes-Benz AMG, BMW, Jeep Wrangler JL 2.0T, Ram 1500 Hurricane 3.0L, Honda Civic Type R, and other turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 628 Turbosmart SKUs across wastegates, blow off valves, boost control, and turbo hardware categories. What This Collection Covers Turbosmart designs boost control and turbo management hardware for any platform running forced induction, from factory turbocharged daily drivers to dedicated race builds. This collection brings together fitment verified wastegates, blow off valves, and boost controllers spanning modern factory turbo platforms like the Jeep Wrangler JL 2.0L Turbo an...
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