Our Intake Manifold Upgrade Kit enables your SVHO engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision machined billet sleeve directly replaces restrictive mesh element that is prone to becoming dislodged in OEM plastic intake manifold. Provides imp...

Our Intake Manifold Upgrade Kit enables your TR-1 naturally aspirated engine to produce more horsepower by delivering increased air flow. Precision machined billet sleeve directly replaces restrictive mesh element in OEM plastic intake manifold. Provides improved low end punch and mid-range pull. In...

Our Intake Manifold Upgrade Kit enables your Yamaha 1.8L engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision tapered billet sleeve directly replaces restrictive mesh element in intake manifold. Provides improved low end punch and mid range pull thr...

At first glance our FZR intake sleeve may look like the other sleeves on the market, but like all of our products we put that extra testing and detail into this part making it out perform the competition. The core of our sleeve has been machined to swirl the air as it enters the intake manifold whi...

Replaces the restrictive mesh element in the intake manifold. It increases air flow to the engine, maximizing horsepower. Constructed from billet for extra durability and strength Tapered design to allow more air flow Suits all Supercharger models and all 13+ N/A Models...

Our Intake Manifold Upgrade Kit enables your 1.8L HO naturally aspirated engine to produce more horsepower by delivering increased air flow. Precision tapered billet sleeve directly replaces restrictive mesh element in intake manifold. Provides improved low end punch and mid range pull through quick...