Terms of use
Last updated October 15, 2026.
Estimates only
Horsepower, torque, prices, labor hours and fitment notes on LSBlueprints are estimates for planning. Real results depend on the parts, their condition, tuning and installation. Confirm fitment with the part maker before you buy, and have qualified people do work you're not comfortable with.
Not professional advice
Nothing on this site is professional engineering advice. You're responsible for the safety and legality of your vehicle, including emissions rules where you live.
Used parts
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