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System1 Designs's line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi. They also feature a temperature rating of 428 F for direct to turbocharger installations. Don't be fooled by cheap '4-ply' couplers, sellers generally use it as a marketing term to mean quality which is often not the case. Our '3-ply' meet rigorous standards and have been field tested time and time again.
What's in the Box:
Features:
What's in the Box:
- (1) Black Straight Coupler
- (2) Stainless T-bolt Clamps
Features:
- Material: 3-ply Polyester Reinforced
- Temp: 428 Degrees F (220 C)
- Includes 2 T-bolt clamps
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Toyota 4Runner | 2025 | TRD Off-Road Premium |
| Toyota 4Runner | 2025 | TRD Sport |
| Toyota 4Runner | 2025 | Limited |
| Toyota 4Runner | 2025 | Trailhunter |
| Toyota 4Runner | 2025 | TRD Sport Premium |
| Toyota 4Runner | 2025 | SR5 |
| Toyota 4Runner | 2025 | TRD Pro |
| Toyota 4Runner | 2025 | Platinum |
| Toyota 4Runner | 2025 | TRD Off-Road |
| Toyota Tacoma | 2024-2025 | TRD Sport |
| Toyota Tacoma | 2024-2025 | TRD Pro |
| Toyota Tacoma | 2024-2025 | Trailhunter |
| Toyota Tacoma | 2024-2025 | SR |
| Toyota Tacoma | 2024-2025 | SR5 |
| Toyota Tacoma | 2024-2025 | TRD Off-Road |
| Toyota Tacoma | 2024-2025 | TRD PreRunner |
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