While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

Learn how to install a side detent shifter in a 1969 Chevy C10.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

Chevy 454 Big Block Budget Build: Recipes for 400-600 HP

Engine Family Facets

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Ford TH400 Street Exhaust System Kits

Ford TH400 Street Exhaust System Kits | Speedway Motors

Shop Ford TH400 Street Exhaust System Kits and get Free Shipping on orders over $175 at Speedway Motors.

Hooker Headers LS Turbo Exhaust System Kit, TH350/400

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Hooker Headers LS Turbo Exhaust System Kit, TH350/400