Headers: Bolts or Studs
Thread Starter
Burning Brakes
Joined: Dec 2018
Posts: 898
Likes: 542
From: Ivanho,Illinois
2025 C6 of the Year Finalist - Modified
Headers: Bolts or Studs
Hi everyone. I’m getting ready to install long tube headers on my 2013 GS. For those that have done them, will I have clearance issues if I install ARP header studs as opposed to ARP header bolts? I’ve used studs on previous LS3 build(416LS3), but the engine was on a stand, so no issues on installations. This time I will be installing this on my back with the car high up on jackstands. Any suggestions and/or tips is greatly appreciated, thank you. And do I just order GM oem exhaust manifold gaskets?
Burning Brakes
Joined: Oct 2014
Posts: 1,161
Likes: 84
From: Ohio
I used ARP stainless 12pt /studs. Easy to hang the headers on the studs and start a couple nuts. Used GM gaskets and have checked torque twice, all good.
(I was on my back also.)
(I was on my back also.)
Last edited by 05 Wreck; Nov 27, 2019 at 03:07 PM.
Thread Starter
Burning Brakes
Joined: Dec 2018
Posts: 898
Likes: 542
From: Ivanho,Illinois
2025 C6 of the Year Finalist - Modified
Is it ARP 434-1301 part number? Thanks again, much appreciated.
Last edited by LOURDESBELLE; Nov 27, 2019 at 03:44 PM.
