ECS Throttle Body Boost Tap Kit – Audi B9 A4 – ES#3136139

The ECS Billet Aluminum Throttle Body Boost Tap Kit conveniently adds two boost / vacuum ports to your Gen3 engine for any of your specific needs. Located between the intake manifold and throttle body, this location provides a strong pneumatic signal and allows for a completely reversible install.

Through multiple design revisions and product testing, our team of engineers found that other methods of acquiring a manifold signal, such as stacking the MAP / IAT sensor on top of the intake manifold, lead to skewed data being transmitted to the ECU, such as intake air temperature (15-20° F lower at WOT),  ignition timing (as much as -5°) and air / fuel ratio (+1.0 point richer by 5,000 RPM). This directly translated into engine power dropping by as much as 6 WHP on an untuned vehicle!

You can be certain that all critical data is not affected and your engine’s ECU has all of its valuable information to properly adjust timing and fuel with our leading edge design! Engineered specifically for the Gen3 engine, we designed our Throttle Body Boost Tap with 2 ports, so you have multiple options to provide the strongest manifold signal to either your boost gauge, blow off valve, water meth switch or any other pneumatic device.

In house designed and made in America, our Throttle Body Boost Tap includes the following:

• Black Anodized, Billet Machined 6061-T6 Aluminum Boost Tap
• 2 Vacuum Ports with 1/4″ Hose Barb Fittings
• 2 Vacuum Set Screws
• Medium Strength Thread Lock Packet
• Boost Tap to Throttle Body O-Ring
• RTV Silicone Packet

In-house designed and made in America, you can expect nothing short of the best performance and longevity with this superior Throttle Body Boost Tap Kit from ECS Tuning!

** Replacement intake manifold seals are not included. Though not required on low mileage vehicles, we recommend these be replaced if your engine has greater than 50,000 miles **