Exhaust Manifold / Down Pipe Temperatures

2658 Views 4 Replies 4 Participants Last post by avatar2140, Feb 8, 2012

avatar2140

Discussion Starter · Feb 8, 2012

I did bit of searching on the forum, but was unable to find any info on the temperatures of the exhaust manifold or downpipe as far as the typical operating temperature and what type of ceramic coating is appropriate.

Any ifo would be appreciated

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kirradude1025

· #2 · Feb 8, 2012

I did mine in 1500 degree, but my guess is that they get to roughly 400-450 degrees.

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jyamona

· #3 · Feb 8, 2012

is it as necessary to coat the DP as it is a tubular manifold?

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Yxd68

· #4 · Feb 8, 2012

Stock engine turbine inlet peak temps are in the 1650-1700 F range at max power. Inlet temps to the CAT housing are in the 700-900 F range.

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avatar2140

Discussion Starter · #5 · Feb 8, 2012

Yxd68 said:
Stock engine turbine inlet peak temps are in the 1650-1700 F range at max power. Inlet temps to the CAT housing are in the 700-900 F range.

Thanks for the info

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