TUCKZ28SS

iTrader: (2)

I already have the block off plates for the headers, i just need one for the intake. I always see them being sold as a kit for like 40-50 $ I just need the intake one though. ??

1999Transamman

iTrader: (18)

I was in the same boat, still am I guess, I just used the piece that was originally in there and using a rotary tool, cut off the hose, leaving two inches and just pinched it together until I can get my buddy to fab one up for me for almost nothing. Its worked so far without any problems. I dont know where to find the intake block off plate without getting the header plates as well.

King Nothing

iTrader: (9)

this is why i looked for a LS6 from a non-EGR vehicle good luck though!

3rdgentug

iTrader: (23)

there is a freeze plug you can buy from like autozone, i forget the exact diminsions or what cars it was for, way cheaper then the kits.

measure it and go to an auto parts store n tell them you need a freeze plug that size, really wish i could remeber it off the top of my head for ya.

tee-boy

iTrader: (8)

Yeah. Go to parts store and ask for adjustable or temporary freeze plug. I know they have them at pep boys.

TUCKZ28SS

iTrader: (2)

cool thanks guys

98RedZone

iTrader: (1)

its 1-3/8" when its not expanded

1madss

iTrader: (10)

1-3/8 or 35mm. Tap it in and a small bead of silicone for insurance. Works like a charm for less than $5.

bczee

iTrader: (12)

GM also sells a EGR Plug for the Intake. PN #12558346, but a freeze plug will also work.

nytmare1

iTrader: (7)

This is the part I used and it works great.

3rdgentug

iTrader: (23)

ahh hah thanks for getting him those parts #'s and diminsions i knew someone out ther would remember

DANOZ28

iTrader: (1)

slp sells a corvette ls6 intake with no egr (on my car) part # like 300039 its about $400 aprox 70 bucks less than one with egr.

Black99CamaroSS

iTrader: (3)

The one i bought back in the day said install dry so I think the silicone is not necessary.

yeehaa

iTrader: (29)

This is an old thread but kept pulling up when I googled it. I just got a nice custom intake EGR block plate off of Ebay. It has "LSX" & "SS" logos engraved, nice piece. Depends if you want something that looks good or just gets the job done. Mine is actually an LS6 intake with no EGR hole, so they make them for both. Search EBAY: "LS1 LSX Intake EGR Block Plate Billet Custom Hot Rod SS".

PheonixLS1

iTrader: (4)

Ws6 store has them ordered mine Tuesday came in today $26 shipped check it out.