what you guys think about these? i might have to test them out.....being 1 5/8th's though, i hear they won't work too well compared to the 1 3/4th's would with a cam swap which i plan after these, can anyone explain that???

Good deal? or pass and go LPP and get the 1 3/4th's? They are stainless and have cats, flanges and band clamps though!!!

www. rpmoutlet. com/gmsuvmaccat.htm

 

The 1 5/8 primaries are be plenty for a 5.3L with a cam/boltons. They'll be much better for lowend torque too which is nice.

 

Those look nice. I wonder how they fit.

 

yeah, im thinking that flange would hit the driveshaft????

 

im pretty sure i was thinkin that....

but from the pic it looks like a 6.0 y,wonder if they have a y for the 5.3

 

Looks like the same style collector, flange as obx...

 

they've got my interest. Besides some Thorley Tri-Y's (which are $$), there seems to be a lack of quality 1-5/8ths headers. Hookers seem to get mixed reviews, though we've never had issue with the ones we put on the '66 truck so far...

 

Might have to try a brand other than PaceSetter...

 

Look how far back the drivers side crosses over (maybe a foot). The primaries also look longer than average and I like the resonators. Wonder what size the midpipe and collectors are. They have a lot less bends then the obx tubing. If they went a 1 3/4 primary I would say winner but I like them so far.

 

Those do look good. Wish there was someone with a review.