My headers are rusted on- how to prep them?
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From: Worcester, MA
Car: 86 T/A
Engine: HSR 355
Transmission: 700R4
Axle/Gears: 2.77 posi
My headers are rusted on- how to prep them?
I'm about to do a full exhaust overhaul and I'm worried that my 20 year old headers are rusted (same with my O2 sensor). Is this common, if so, how do I avoid breaking bolts? Is there an ideal engine temp for seized bolts? Anything?
"Penetrating Oil of the Gods" 
Thread Starter
Supreme Member
iTrader: (1)
Joined: Oct 2004
Posts: 3,361
Likes: 1
From: Worcester, MA
Car: 86 T/A
Engine: HSR 355
Transmission: 700R4
Axle/Gears: 2.77 posi
Thanks. I read about how I should remove my O2 sensor with the engine warmed up a bit, does the same go with headers? I can't wait to get these things gone, the are COVERED in rust and really ruin the look of the engine bay.
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Joined: Jun 2004
Posts: 295
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From: Michigan
Car: 1989 Formula
Engine: L98
Transmission: 700R4
Axle/Gears: 9 bolt GW6
Originally posted by firebirdjosh
Thanks. I read about how I should remove my O2 sensor with the engine warmed up a bit, does the same go with headers? I can't wait to get these things gone, the are COVERED in rust and really ruin the look of the engine bay.
Thanks. I read about how I should remove my O2 sensor with the engine warmed up a bit, does the same go with headers? I can't wait to get these things gone, the are COVERED in rust and really ruin the look of the engine bay.
advanced auto parts sells one for bout $25. my bolts came out easy with no warmup but i dont have many miles on it. the worst part of it r those dam heat shields
driver side was easy in and out but the passenger side im still woking on
good luck 
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