TRUFit 6 ply, wire reinforced throttle body inlet hose and our own proprietary double layered cotton-gauze dual cone air filter.
Proudly Made in the USA.
Eurocode Tuning is proud to introduce our TRUFit Air Intake System featuring Eurocode TRUFit technology. Our Intake features TRUFit 6 ply, wire reinforced throttle body inlet hose and our own proprietary double layered cotton-gauze dual cone air filter.The factory air box on the B8 S5/S5 3.0T is a wonderful product, not only does it draw cold air in from the front of the vehicle, it also provides excellent insulation from the heat that is found in the engine bay. But there are a few restrictions that reduce potential performance, specifically the throttle body inlet hose and the disposable paper filtration system.To overcome these restrictions, we designed our TRUFIT Air Intake System to replace both the throttle body inlet hose and the paper air filter. Our design team found that the OEM throttle body inlet hose was very restrictive with its accordion like design and integrated sound muffler. We chose to upgrade this hose by building a six ply, smooth interior, wire reinforced silicone hose which is very strong and resistant collapse even under vacuum levels many times greater than it will ever see. Utilizing our TRUFit technology, the hose fits perfectly between the factory air box and throttle body and even uses the OEM clamps to save you money. With the factory air box being very efficient at drawing in air from outside the engine bay, it also draws in an enormous amount of dust and debris. The OEM paper air filter is extremely restrictive and its performance deteriorates very quietly with miles in service. Our TRUFit Drop-in Air Filter has a dual inverted cone design, cotton-gauze synthetic oil filter with extra deep pleats further increasing the filtration surface area.Our TRUFit Air Intake System has proven to show as much as a 15HP increase over its OEM counterpart with 12ft/lb of torque and average fuel economy increased nearly 40 miles per tank of fuel [2-3mpg] (under normal driving). Results will vary depending on their driving style, performance modifications and type of environment they drive in.
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