LS3's can make great power with the stock heads, but Trick Flow engineers combined the best features of GM's LS3 and LS7 cylinder heads with its own race-winning engineering and technology to create ...

For over 25 years, Trick Flow Specialties has been supplying street heroes and drag racers with innovative performance products and accessories to give them the edge they need to compete and win. When ...

On our test subject, a 2001 Camaro SS, these upgrades were realized during an engine build that was completed in 2007. At the time, the budget allowed for a set of PRC Stage 2.5 5.3L heads, while a ...

If you are hunting for suckers or just want to hide your LS swap from the masses, Billet Specialties has cooked up an LS valve cover conversion kit that allows you to bolt Gen-1 small-block Chevy ...