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The Fourth Generation Firebird (1993–2002) capped off Pontiac performance with serious speed, powered by the LT1 V8 early on and the high-revving LS1 V8 in later models, putting down 305–325 hp stock. With lightweight design and rear-wheel drive, these cars are born to be built. At Texas Speed & Performance, we specialize in LS1 upgrades, from cams to full engine kits, making your fourth-gen Firebird a true performance machine.
Looking for a direct swap for your Pontiac build? Here are the engines most commonly used when upgrading your Fourth Gen Firebird.
At Texas Speed & Performance, we offer a wide selection of top-tier aftermarket brands to take your 1993–2002 Pontiac Firebird to the next level. Whether you're building a custom LS engine for your WS6 or just need valve springs to revive a budget-friendly junkyard swap, we've got the parts and expertise to get you there. From street builds to strip-ready setups, TSP is your trusted source for high-performance Firebird upgrades.





