Our silicone couplers are designed and tested to withstand compound-turbo system levels of boost, making them the perfect long-term solution for nearly any use.   
 
A true 5-ply construction (no cutting corners here)
High heat and pressure tolerances
Black exterior, grey interior, with Pusher logo branding
 
These couplers are strong and stiff - to aid installation we recommend using a silicone-based spray lubricant.