ZR-1 Net Registry Forums - View Single Post

-=Jeff=- · 03-06-2018

FYI, Watson also made 2" headers..

I also understand there are difference lengths, Watsons, Jeal and some Stainless Works are a longer header while I believe Stainless works and OBX sell a shorter header that allows cats to be installed without modifying the cat back

03-06-2018	#2
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,132	Re: 1 3/4" vs. 2" Header Size FYI, Watson also made 2" headers.. I also understand there are difference lengths, Watsons, Jeal and some Stainless Works are a longer header while I believe Stainless works and OBX sell a shorter header that allows cats to be installed without modifying the cat back __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - 3" Magnaflow Bullet cats - LT4 Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978