Dropmember and Thorley LS1 swap Headers Delimma - The 1947 - Present Chevrolet & GMC Truck Message Board Network

atp · 08-08-2009, 10:54 AM

I am running Porterbuilt's dropmemberc4 and had test fit it with f-body headers during mockup and before paint. Well - in the year that it was in the paint shop, Thorley came out with these great headers for a LS1 swap. I saw from the pics that there was tons of clearance so I ordered one of the first sets. Fast forward - firewall is painted, motor is in and the least of my worries were headers. Mistake number...well I have lost count. They don't come close to working!

Anyone running this combo - dropmemeber with Thorley Headers?

08-08-2009, 10:54 AM	#1
atp Registered User Join Date: Apr 2007 Location: Inman, SC Posts: 1,108	Dropmember and Thorley LS1 swap Headers Delimma I am running Porterbuilt's dropmemberc4 and had test fit it with f-body headers during mockup and before paint. Well - in the year that it was in the paint shop, Thorley came out with these great headers for a LS1 swap. I saw from the pics that there was tons of clearance so I ordered one of the first sets. Fast forward - firewall is painted, motor is in and the least of my worries were headers. Mistake number...well I have lost count. They don't come close to working! Anyone running this combo - dropmemeber with Thorley Headers? Attached Images



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