Founded in 1994, China JingPin machine Co., Ltd. is flexible pipe manufacturer and supplier. Our custom flexible pipes meet ANSI, API, DIN, BS, JIS and GB Standard. Our products are mainly made by these materials such as WCB, WC1, WC6, WC9, ZGCr5Mo, ZG15Cr1Mo1V, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni9Ti, and ZG1Cr18Ni12Mo2Ti, etc. and passed the AZ certification of State Technology Supervision Bureau, and CE certification of EEC, Pressure Equipment PED, and API certification of the USA.

PVC pipe is great stuff for making intake snorkels but, in this case, it would have been very difficult to route a large enough pipe from the fog light area to the airbox. The problem is the limited selection of angles available in PVC bends.
An easier option is flexible pipe. But note that not all flexible pipe is the same - many have a near-smooth inside wall (which helps maintain airflow) while others are very convoluted (which restricts air flow). Cost also varies massively so shop around. Our 3 inch flexible pipe had been sitting in the shed for several years so it cost nothing.
With the original intake snorkel removed, we could fit the end of our flexible pipe to the airbox. This was easy in the case of the VR4 – our flexible pipe slipped tightly over the snout of the airbox.In some vehicles you might be able to run the flexible pipe from the airbox to the front of the car without cutting any metal. However, in the VR4 we were forced to put a hole through a difficult to access section of the inner guard alongside the battery tray. Note that there’s plenty of support structure in this vicinity, so you can get away with creating a 3 inch hole.

Mesa's flexible pipe is designed for Aboveground Storage tank applications such as roof drains and skimmer lines. Mesa's flexible pipe designs are compatible for continuous service, both externally and internally, in a wide range of pH solutions and chemicals. Resist-All-Clad. Floating 150 lb. ANSI raised face flanges. Stainless steel armored cover. Non-corrugated, smooth internal fluid-way (Mesalon). Steel fittings protected by thick nylon coating, inside and out. Fully preformed repeating lay pattern (multiple-coil) -- allows for use in small diameter tanks. Tether assembly to ensure correct and reliable placement. Armor-Clad. Weld-on 150 lb. ANSI raised face flanges. Stainless steel armored cover. Non-corrugated, smooth internal fluid-way. Full-flow, compression-sealed end fittings. Single-coil repeating lay pattern. Can be installed as one-continuous length--center sump to shell. Mesaflex. Weld-on flanges or bolt-on companion flanges. Nylon protective scuff-jacket. Non-corrugated, smooth internal fluid-way. Full-flow, sealed internal expanded end fittings. Single-coil repeating lay pattern. Installed with support saddle, chain and clevis. Can be installed as one-continuous length--center sump to shell. Installed with 360 deg. coil.