A Note from Jim: The stated objective of this story is to introduce you to some notions that may be of imme-diate help to circle track engines operating under rules that allow non-OEM parts. It is ...

K&N'08-10 Subaru Sti High-Flow IntakeThis system adds 17 hp over the stock intake and replaces the original intake assembly, including the airbox, filter and intake tube with an all-new design.

We dig into some aspects of intake manifolds that you may not have contemplated, fully understood, or thought worthy of further thought. You may discover some useful information. When you consider ...

The Special K swap is the Holy Grail of Honda swaps currently, giving Civics from as far back as the EF era of the early ’90s more displacement and 21st century power and technology. In many cases ...

A cold air intake can bring real benefits to your V8 engine's performance and power, delivering greater airflow and bolstered ...