HPS Performance 3.5" Air Filter, 10.75" Length, 6" Base, 4.5" Top HPS-4299 Heretic Studio Dealer Portal seamless fit that's guaranteed to

seamless fit that's guaranteed to reduce vibrations and wind noise

The ENA-3S1 works with aftermarket head units as long as the factory head unit retains the factory connectors that our ENA-3S1 plug and play harness connects to

controlled pulls

All bolts are grade 8 stainless M8 bolts with a black finish

HPS Performance 3.5" Air Filter, 10.75" Length, 6" Base, 4.5" Top HPS-4299 Heretic Studio Dealer Portal seamless fit that's guaranteed toHPS Performance Air Filter with 3. 5" inside diameter and 9" element length (Part # HPS 4299) is constructed from two layers woven cotton and dressed with synthetic oil, then finally encased in a steel mesh. The result is a filtration system that allows for plenty of fresh air to maximize performance and trap dirt and debris from damaging your cars engine. Proudly made in the USA, all HPS Performance Air filters are designed with performance in mind