Hot Rod

First Look: Performance Design’s XS Intake Manifold for LS3 V-8

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 ...
GM Authority

Holley Introduces New Lo-Ram LS Intake Manifold Range

Bowling Green, Kentucky-based aftermarket supplier Holley Performance has unveiled its new Lo-Ram LS intake manifold product line, which was designed specifically for Gen III and Gen IV General Motors ...
Hot Rod

Chevy Intake Manifold Porting - The Manifold Man

Since the days of relieving flathead Fords, we've known about the advantage of porting. Grind those critical passages with the right touch, and airflow through the engine improves-and with more air ...
Motor Trend

Edelbrock Pro Flow XT LS Intake Install and Dyno

Here at Super Chevy, we love dyno testing, but that doesn’t change the fact that some components offer greater differences in power enhancement than others. Things like headers, carbs, and roller ...
Motor Trend

The Lowdriver LS Engine Swap

Here are the latest products to help you swap an LS motor into your classic Chevy. Back in 2009 when LS swaps were gaining ground, we had Mike Copeland write an in-depth story on the things you need ...