4.00" Silicone Coupler -12AN made in the USA

made in the USA

Temperature Rating: -100F to 500F

which helps it seal in the third place when you tighten the fitting

These are the only drop in for this engine on the market

however we can’t call them Teflon because Teflon is a registered trademark of DuPont

4.00" Silicone Coupler -12AN made in the USAThis is a two foot long piece of silicone hose. It can be used as a straight section of intake or cut to any length. Applications: Joining your intake pipe to the throttle body assembly, air metering assembly, intercooler, BOV pipe, or turbo inlet outlet. Custom compressor, intercooler or inlet piping for turbo supercharged car Custom cold air intake for nonturbo car Replacement of all factory rubber parts These silicone parts can be used in trucks,