Just curious if there is a significant enough gain for the Stillen "heat shield" vice the one that comes with the Pop charger. I'm thinking of going from my popcharger to a Stillen based on the "box" style heat shield that covers more of the filter then the popcharger.

 

I thought about doing that, too. But then I realized that the hood itself forms a seal with the Popcharger's heat shield, which could render moot the issue of a full box covering.

Something I have been wondering, in the case that the Stillen box is more effective, is whether or not the Popcharger filter will fit inside.

 

I've had both. Popcharger will be louder. Performance difference is negligible. Oh and the popcharger filter fits inside the stillen heat shield. Oh and I have both for sale.

 

Pmed