SKU: 19740 | UPC: 690092181963
Vibrant Silicone Reducer Coupler 4.50in ID x 3.00in ID x 3.00in Long – Black – Universal Fit
The Vibrant Performance Silicone Reducer Coupler 19740 transitions smoothly from 4.50 inch ID to 3.00 inch ID over 3.00 inches in black silicone for custom air intake systems. This universal component suits turbocharger piping intercooler setups and performance intake modifications on trucks cars and imports. It maintains airtight seals under boost pressure and heat for consistent power delivery.
Key Features
- Dimension Specs: 4.50in large ID to 3.00in small ID x 3.00in length provides exact fit for stepped piping transitions in intake tracts
- 4-Ply Reinforcement: Polyester fabric layers deliver 75 PSI burst strength resisting expansion or collapse during high boost
- Temperature Resistance: Handles -65°F to 350°F continuous for turbo hot side or intercooler applications without softening
- Seamless Molded Design: One-piece construction eliminates joints or leaks ensuring reliable vacuum and pressure performance
- Flexible Durability: Bends with engine vibration and movement while resisting ozone cracking or weathering over time
Product Notes
- Pair with stainless T-bolt clamps sized 4.50in and 3.00in for secure installation sold separately
- Clean ends before assembly and torque clamps evenly to prevent slippage
- Packaged flat in protective sleeve for damage-free delivery
Installation Notes
- Professional installation recommended.
- Lubricate silicone with silicone spray for easier sliding onto barbed pipes
- Compatible with aluminum plastic or steel intake tubing using standard hose clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Builds | Turbo Intercooler Intake |
Why Choose Vibrant Performance?
- Earned trust from racing teams and builders worldwide
- Manufactured to strict quality controls for long-term reliability
- Full range of fittings hoses and adapters for complete systems
Frequently Asked Questions
- Q: Does this coupler fit specific vehicles?
A: Designed as universal part for custom turbo intercooler and intake piping on cars trucks SUVs and imports with matching pipe sizes - Q: What material and color options exist?
A: Made from 4-ply reinforced silicone in black finish resists heat oil and weathering available in red and blue variants - Q: What warranty applies?
A: Covered by Vibrant Performance limited lifetime warranty against manufacturing defects when installed and used properly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective sleeve 6in x 4in x 2in
- Weight: 0.20 lbs
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