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**Advanced Design** · 05-31-2016, 08:14 PM

A bit off topic though here is the exhaust system I put together using the 73 - 87 downpipes. The downpipes worked perfectly for this application.

Thanks again Todd.

05-31-2016, 08:14 PM	#153
Advanced Design Senior Member Join Date: Jul 2012 Location: Oblong, Illinois Posts: 7,017	Re: Hooker 73-87 GM truck LS swap system A bit off topic though here is the exhaust system I put together using the 73 - 87 downpipes. The downpipes worked perfectly for this application. Thanks again Todd. Attached Images __________________ Doug Advanced Design’s 1977 Blazer Build Advanced Design's '48 'Burb Build Mrs Advanced Design's '72 Suburban Advanced Design's 56 BelAir LS swap