The ALTA Silicone inlet hose, connects the air box to the throttle body. The factory part is corrugated and ribbed on the inside. Turbulence is created and air flow velocity is reduced, compromising throttle response and upper end HP. Our silicone hose is mirror smooth promoting a high velocity air charge. The inner diameter of the OEM hose is very small compared to the ALTA hose. This is one of the secrets to why our intake makes more power than anyone elses! This silicone piece is available in high gloss blue, red, and black to dress up the engine bay.
PLEASE NOTE: Works with stock air box or with ALAMP-INT-300.
"Bought em and within an hour I had these items installed and I noticed the sound and performance. I would recommend this package for anyone who is just starting to modify their Jetta."
