Thread: largest l67 intercooler

if i jack up my 97 gtp i guess i could fit a 25" tall stack of intercooler cores under it

your limited at about 2.25" without weaseling with a buncha mounts and cradle spacers. so a full size IC and maybe a 1/4" spacer (im assuming you have a 3/4" phenolic)

no difference in the stack eight of a gen3 vs gen5

That's why they make a turn down adapter for the GenV. It is a longer blower.

isn't the turn down really only needed if your running a N* TB? thats pretty much the only pics ive seen of them being used.

I ran the zzp 2.25" IC, GENV + adapter + N*.. no turn down. With my GTX hood. Fit fine with no spacers.

The turndown was made for 04+ cars.

Originally Posted by Scottydoggs

isn't the turn down really only needed if your running a N* TB? thats pretty much the only pics ive seen of them being used.

Made for the 04+ guys that run IC since our throttle bodies are taller and once you throw a IC in there the TB tends to hit. Previous gen can just get a adapter and turn the tb upside down to make room.


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I'm running my 2.25" intercooler. I've bolted up L67 and N* under a 2002 and 2003 bonneville hood.

It's a tight fit! Not sure I've heard of anyone running thicker than 2.25 without doing cradle spacers, notching the hood or both on any vehicle.

I found your intercooler. It's not very descriptive.

I posted his Australian RWD m90 L67 on the forum. Not many in the states.