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

Putting FiTech’s New Wallet-Friendly LS Induction System to the Test

FiTech recently introduced a line of affordable and easy-to-install self-tuning induction systems for GM LS engines designed with both the do-it-yourselfer and the professional EFI tuner in mind. The ...
The Drive

This Nifty Engine Mock-Up Tool Makes LS Swaps So Much Easier

The Chevy LS V8 is one of the most ubiquitous elements in car customization. Any forum post or Facebook group thread about engine trouble usually has at least one comment along the lines of: “Just LS ...