Worth it to upgrade headers?
https://ls1tech.com/forums/generatio...p-24-rwtq.html
The argument/statement for smaller primaries holds more true for SBC engines. LS engines flow better and the exhaust matters more. LS engines respond better to 1-7/8 primaries.
Look at it this way: If you're gonna do any performance modifications to your ride, you might as well get the best performing part you can. You'll spend a little more, do the same work but get better result.
Can't afford the better item? WAIT until you can. Save your nickles, save your dimes...
Unless Pacesetter quality has went to **** over the last 6 years, I see no reason why you shouldn't get them.

https://ls1tech.com/forums/generatio...p-24-rwtq.html
The argument/statement for smaller primaries holds more true for SBC engines. LS engines flow better and the exhaust matters more. LS engines respond better to 1-7/8 primaries.
Look at it this way: If you're gonna do any performance modifications to your ride, you might as well get the best performing part you can. You'll spend a little more, do the same work but get better result.
Can't afford the better item? WAIT until you can. Save your nickles, save your dimes...
The Best V8 Stories One Small Block at Time
Add a good merge and the gains will double.
Main problem with most all ory setups is a **** merge. Put a nice merge on it and pick up power everywhere especially torque as well as better sound.
To the OP, yes it's worth it to switch. It's not peak power you'll notice the most going to a longtube, but rather more midrange power from better exhaust scavenging.








