034Motorsport Throttle Body Intake Boot, B5 Audi S4 & C5 Audi A6/allroad 2.7t, Silicone Black

The stock rubber 2.7T Throttle Body Inlet Boot is notorious for ripping and causing leaks, usually at the worst possible time. 034Motorsport's high quality silicone replacement is modeled off the factory hose to ensure excellent fitment, and has beefy 4-ply reinforced silicone construction to withstand increased boost pressures up to 22 PSI.

For applications running higher boost, we recommend using our 034Motorsport High-Flow Stainless Steel Bipipe Set.

Please Note: Some trimming of the MAP sensor provision may be required to fit the factory plastic engine cover, as the silicone is more robust than the flimsy factory rubber.