Velocity Stack Air Filter National The PLM Power Driven K-Swap

The PLM Power Driven K-Swap RB V2 header features a Tri-Y 4-2-1 design to maximize the engine's exhaust gas and broaden its power band

Fits: K20Z & K24A

and 100% capture efficiency at 35 microns

You can even use other adapter sizes such as 16AN to 20AN fitting

2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63

Velocity Stack Air Filter National The PLM Power Driven K-SwapPLM 3" Composite Velocity Stack and Filter Kit Velocity stacks are also called intake trumpets, which gives you a bit better idea what they are. Theyre little trumpet shaped air intakes for your engine. The trumpet shape smooths the flow of air into the intake, allowing the most air possible to flow through the given volume of the intake. Put simply, more air means more power for an engine. Includes: Air filter Velocity stack Silicone hose 3x hose