The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - '91 GMC 'burb 4x4, need help planning project

z3pr68138 · 04-21-2010, 05:43 PM

Headers. I would go with Doug Thorley Tri-Y headers.

04-21-2010, 05:43 PM	#7
z3pr68138 Registered User Join Date: Mar 2010 Location: Omaha, Ne Posts: 36	Re: '91 GMC 'burb 4x4, need help planning project Headers. I would go with Doug Thorley Tri-Y headers. __________________ 1987 Chevrolet K5 Blazer with 1990 GMC Suburban front clip Last edited by z3pr68138; 04-21-2010 at 05:53 PM.