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:- (1) 90 degree coupler
- (2) Stainless T-bolt Clamps
Features:- Material: 3-ply Polyester Reinforced
- Temp: 428 Degrees F (220 C)
- Includes 2 T-bolt clamps