removed egr system on my ls1 and i need to plug that 1inch hole in the intake manifold right after the throttle body. any ideas?? 2 things i tryed almost got sucked in..stupid plastic manifolds

 

might have posted this on the wrong forum my bad but still..any ideas lol

 

egr block off plug its a plate with a plug ws6 store sells them they come in billet aluminum and black heres a link

http://www.ws6project.com/user_stor/...oducts_id=4789

 

Or you can use a 1-3/8" expansion plug from your local auto parts store for about $5

 

Expansion plug is the way to go if looks are t a concern if they are go with ws6 store plate

 

A 2002 & up 5.3 truck has an EGR block off plate that will bolt right up.

Russ Kemp

 

thanks gonna go get an expansion plug tomorrow

 

If you for some reason can't get ahold of one anywhere else, I bought a rubber block off at o'rially's. Pop it in and use like a 10mm to tighten it 'til it seals. Have had mine on for years now and haven't had a single issue out of it yet.

 

My vote goes to expansion plug!

 

expansion plug. painted black, looks like it came that way.

 

EGR plug from WS6.

 

frost plug in mine , cover in windshield glue just make sure it didn't leak and hide the plug

 

I used an expansion plug on mine, drove it like that for a couple years without any problems before I swapped to an LS6 intake.

 

change the intake, at least at inspection time you can say you have a Newer model motor that does not require one rather than having to pay a massive fine for removing emission systems. Just something to ponder. Plus you will have more HP.

 

also...did you have it tuned out?

 

idk why anyone would buy the late from ws6 store, just get a plug for like $2 from any autoparts store.