Aluminized steel for exhaust piping?
#4
Learned alot | Alot to go
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I used 16 gauge for everything but my downpipe in my first two exhausts, clean the welds and spray with that zinc in a can and never had an issue with rust, or pipes rotting at all.
I dont see it being an issue at all, my next exhaust will probably have aluminized piping in it again too.
I dont see it being an issue at all, my next exhaust will probably have aluminized piping in it again too.
#6
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The problem with aluminized steel piping is that it is thin and it melts. It's so thin that the exhaust will resonate and make lots of noise. I have some aluminized piping in my exhaust system currently. One section, which is about 2 feet long, and just before the axle, has a big triangle shaped spot about 10 inches long where the pipe had started to melt, quite impressive, really.
#10
B O R I C U A
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The problem with aluminized steel piping is that it is thin and it melts. It's so thin that the exhaust will resonate and make lots of noise. I have some aluminized piping in my exhaust system currently. One section, which is about 2 feet long, and just before the axle, has a big triangle shaped spot about 10 inches long where the pipe had started to melt, quite impressive, really.
Straight from RB's website:
"Racing Beat's Road Racing Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange is flame cut from 1/2-inch thick flat steel. Like all of the headers we manufacture, the Road Racing Header is constructed with 2-inch O.D. mild steel tubing, .120-inch inch wall thickness, and mandrel-bends throughout."
To the OP:
Also, the OEM exhaust system is not made of SS, is made out of steel.
#11
Rotor Head Extreme
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^ Yea how thin? 16g aluminized steel tubing is what I'm currently using on my NA 20b. I had an intake leak and my headers were glowing red hot at idle on more than one occasion. Seems to be holding up so far. I plan on upgrading the steel later when I re-engineer my header.
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16G to thin? If i fired up my innovate lm1 i could probably pull hours worth of dataloggs with postturbine temps of 1800+*
Only thing that melted in that exhauyst was the core to my randomtec cat, everything else survived. i even had the downpipe wrapped.
Only thing that melted in that exhauyst was the core to my randomtec cat, everything else survived. i even had the downpipe wrapped.
#19
I did made aluminum cat back exhaust for my car..
here is thread with few pics, if you know need more pics or have some question, just ask..
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/pics-your-exhaust-873745/ Second post..
here is thread with few pics, if you know need more pics or have some question, just ask..
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/pics-your-exhaust-873745/ Second post..
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I hate drum brakes
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How thin? RB uses .120
Straight from RB's website:
"Racing Beat's Road Racing Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange is flame cut from 1/2-inch thick flat steel. Like all of the headers we manufacture, the Road Racing Header is constructed with 2-inch O.D. mild steel tubing, .120-inch inch wall thickness, and mandrel-bends throughout."
To the OP:
Also, the OEM exhaust system is not made of SS, is made out of steel.
Straight from RB's website:
"Racing Beat's Road Racing Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange is flame cut from 1/2-inch thick flat steel. Like all of the headers we manufacture, the Road Racing Header is constructed with 2-inch O.D. mild steel tubing, .120-inch inch wall thickness, and mandrel-bends throughout."
To the OP:
Also, the OEM exhaust system is not made of SS, is made out of steel.
#21
Old [Sch|F]ool
16 gauge works just fine, have used it for years with no problems.
This is on a N/A, but N/A have hotter exhaust than turbos.
Hell my HEADERS were 16 gauge steel for a long time... no problems!
This is on a N/A, but N/A have hotter exhaust than turbos.
Hell my HEADERS were 16 gauge steel for a long time... no problems!