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The AMS Subaru Intake Manifold was designed to outperform the competition. We referenced many modern design examples and engineering studies to bring you the best intake manifold available for the Subaru EJ20 and EJ25 WRX & STI.
The AMS Subaru Intake Manifold was designed to outperform the competition. We referenced many modern design examples and engineering studies to bring you the best intake manifold available for the Subaru EJ20 and EJ25 WRX & STI.
Please feel free to download the installation instructions, diagrams and parts listings below. Legacy products are marked “ARCHIVED” and are kept on file for your reference. Further technical support for these discontinued products is no longer available. Reset.
AMS: F1-L Intake Manifold - Evo 4-9. The AMS EVO VIII/IX F1-I Intake Manifold was designed to outperform every 4G63 manifold available including our own VSR. We referenced many modern design examples and engineering studies to bring you the best intake manifold ever made for the EVO VIII/IX.
We start this intake kit off with a massive high flow ETS Spec K&N Filter, followed by a smooth transition to the factory MAF housing with our billet velocity stack, and completed with a cnc mandrel bent intake pipe to the turbocharger.
The AMS Performance Performance Intake for Evo X improves air flow to the turbocharger, increasing horsepower and performance. Available in polished or with a black wrinkle powder coat finish. Vehicle Fitment: 2008-2015 Evolution X. • MR requires clearancing of the inlet pipe for fitment.
Remove 8mm bolt holding oil dipstick tube to intake manifold and remove dipstick tube by pulling it straight up and out of the block. Remove dipstick from old tube as you will reuse it with the new tube.
