TwinPower unveiled its new performance-driven components for Harley-Davidsons, including steering-damper kits and high-flow ...
Bolting on an aftermarket intake manifold has long been the introduction to hands-on hot rodding. Improved looks, performance, and, often, fuel economy can be just an intake swap away. Not to mention ...
A stock LS3 rec-port intake manifold is hard to beat and only costs $299. When Chevy went back to the drawing board after the success of the cathedral-port Gen III LS1 small-block V-8, it realized ...
It really was disappointing. The small-block Chevrolet rebuild went well and after the engine survived the flat tappet ...
Our 1999 GT project has a ProCharger shoving more air into it than it could ever ingest on its own, but that doesn’t mean there isn’t more room to make our engine a better air pump. All that ...
If you think about it, there are things about your car that just don’t make sense. You’ve been told that more air is a good thing for power, that a cold air intake, more scoops, more vents, etc, are a ...
When BS flags go up, only to come right back down once the skeptics are silenced, chances are something extraordinary just happened. What’s more, when the people calling BS in the first place are ...
Long before I bought my 2011 BMW 128i, I’d heard of a factory-sourced modification called the three-stage intake manifold. It’s quite possibly the most talked-about modification among those who ...