can anybody tell me will a callaway honker air intake fit an ls2 tb,
the part between the tb and the maf. If not what can i get so they will fit
thank you for any help

 

I dont think so, even they have to order different callaway as 97-2000 have 75mm TB and 01-04 is different bcos of 85mm TB, if 90mm TB than u need to buy callaway intake for LS2 cars. Call callaway to make sure or ask the question in C6 section. Or might be some 90mm TB C5 folks which they have callaway honker will chime in and clear the things.

 

203.60.2510
Coupler, Silicone, 2001-04Y w/LS2 TB
$34.95

203.50.2503
Honker Cold Air Induction System, 2001-04Y w/LS2 TB
$519.00

 

PM sent

 

While you are ordering the coupler, see if they have the aluminum nipple that is used for the hose to the passenger side valve cover.

 

Yes, that's my intention....I saved your write-up on this topic, very informative.
Thanks

Charlie

 

I have a coupler that was used to mate up a honker to an LS2 TB on a C5. I beleave its a red silicone with a small diameter hose running off of it. I got this coupler with a used honker I bought off the forum. I'd be willing to sell the coupler. Heck, i might even be convinced to sell the Honker as I've never gotten around to installing it.

 

If you're looking for the section that goes between "the tb and the maf", why don't you just buy a factory GM coupler for an LS2 engine? It will fit the tb and the maf properly.

BTW, the factory GM LS2 coupler has the pre-molded hole on the right side for the small hose fitting that goes to the righthand valve cover.

The small (plastic) fitting that goes into the hole on the right side of the coupler is: 25368498. It's called a "fitting" (oddly enough) and is cheap; $2.48 I don't have the part numbers for the accordion coupler itself or the air tube that runs from the accordion to the righthand valve cover right off hand, but I'm sure Bob at Fichtner Chev (1-800-234-5284) can easily provide those two numbers.

BTW, the "fitting" I spoke of has a nipple on it that the small air hose coupler snaps onto. All three of these items are factory LS2 stuff.

HTH

update: the small hose that runs from the pass valve cover to the right side of the factory coupler is GM part # 12571634. It has the correct 90 degree fitting on it that snaps/locks onto the nipple fitting on the accordion. GM refers to this item as "TUBE, PCV". Don't let the terminology confuse anything as this hose/tube is DIFFERENT from the one that runs from the valley cover to the intake manifold and is the one commonly referred to by many as the "pcv" hose.

 

Thanks for the help everyone I know what i need to get thanks curtis