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Discussion Starter #1
hey im doing head gaskets on my 2004.5 LLy i have plans to put arp studds in at the seme tiem and i am wondering what else i should be doing while im there and what product i should be using
 

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I'd do the down pipe either MBRP or Diamond Eye, and fuel rail race plug or shim kit both by PPE. you'll kick yourself later if you dont , I did. and had to tear it all back apart to get the fuel rail off. do the EGR blocker plate too.
 

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Discussion Starter #3
Thanks man what kinda head gasket did you put in it? not goona be putting crazy boost to it but want it to work good its still my everyday driver
 

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