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The ECS Billet Aluminum Manifold Port Boost Tap Kit conveniently adds three boost / vacuum ports to your Evo4 engine for any of your specific needs. Located on the left side of the intake manifold within the unused side intake port, this location provides a strong pneumatic signal and allows for an installation. Through multiple design revisions and product testing, our team of engineers found that other methods of acquiring a manifold signal, such as spacing the MAP / IAT sensor on top of the intake manifold, lead to skewed data being transmitted to the ECU. We found that intake air temperatures were reading lower (15-20° F at WOT), ignition timing was off (as much as -5°) and air / fuel ratio was richer (+1.0 point 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 Evo4 engine, we designed our Manifold Port Boost Tap with 3 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 built in the USA, our Boost Tap includes the following:
Eurosport Performance does not have live inventory. Although we aim shipping out not stocked products within 5 business days, supply constraints, import proceedures and product availability can cause additionnal delays. Please refer to the table below for more accurate details.
In stock - We have the item in stock at our warehouse and you can expect fulfillment within 24 hours.
Usually ships within 5-7 business days - We must import this product from our supplier or the manufacturer. Standard import proceedures take between 5-7 business days and you can expect fulfillment within 8 business days.
Back ordered - This product is out of stock at our warehouse with units in transit from our supplier. Fulfillment can vary.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
