Installing headers - ZR-1 Net Registry Forums

ALLTHECAMS · 04-06-2018

I'm installing OBX headers on my 1991 Z and it has Borla Challenge exhaust on it already. Do I need to remove it for the install? I'd rather not if I don't have to.
Matt

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Ccmano · 04-06-2018

Yup, exhaust has to come out.
H

04-06-2018	#1
ALLTHECAMS Join Date: Jul 2016 Location: Bloomington, MN Posts: 127	Installing headers I'm installing OBX headers on my 1991 Z and it has Borla Challenge exhaust on it already. Do I need to remove it for the install? I'd rather not if I don't have to. Matt Sent from my XT1710-02 using ZR-1 Net Registry mobile app __________________ 1991 ZR-1 #520 Arctic White/Gray

04-06-2018	#2
Ccmano Join Date: Jun 2006 Location: Sparks, NV Posts: 2,852	Re: Installing headers Yup, exhaust has to come out. H __________________ 90'ZR-1 #1461 Red/Black Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold 08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold 05 C6 Z51 Red/Black Sold 90'ZR-1 #1723 Black/Gray Sold but not forgotten 91' Z51 L98 White Vert. My First, you always remember your first. Sold.