Quote: What is a reasonable price to pay for a 6.1 intake? I know it will vary by region, but a ballpark number would help alot. Can the stock fuel rails support much increased power?
I've sold 6.1 intakes for 3-400 depending on the condition. I just purchased a new "take off" 6.1 intake with throttle body, injectors and rails for $500 for my project. I have not tuned or maintained any moderately high HP (600-800 whp) that had stock rails but they look like they would... You can buy after market rails and that will support well over 1000 crank horsepower.
