There is a tuner shop near me in Allentown, ADD-ONZ CUSTOM WHEELS &
VEHICLE ACCESSORIES 1901 South 12th St Merchants Square Mall Allentown 610-798-9605. I just asked if they had and silicone hose laying around and he had a box full of random pieces. so I picked out a 45 degree angled hose and a downsizer coupler for the throttle body and pieced it together. The brand was Vibrant maybe they have a website to look at what they have available.