4.0" to 2.5" 45° Silicone Reducer Sanitary (Exhaust) Tubing as well as a sleek

as well as a sleek & stylish matte black finish

or those with factory turbine frames

(Crimp-on fittings recommended for brake lines

And with simple 15 degree cuts the math is easy (x3 for a 45*

built in-house and designed to make installation a breeze

4.0" to 2.5" 45° Silicone Reducer Sanitary (Exhaust) Tubing as well as a sleekApplications: 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, recreational vehicles, boats, or anything else with an engine.