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**Already Gone** · 07-21-2019, 06:33 AM

I think I have a warped exhaust manifold or do bolts on an original 90,000 mile small block 350 come loose.Its loud when I start it and quiets down when the engine is warm. So, if I replace them anyone got recommendations of what to use and where to get them. I found a set at Speedway Motors with the correct angle base flange but are 195.00 and raw. I do not want to go the headers route.

07-21-2019, 06:33 AM	#1
Already Gone 70+ ( Old Skool Club ) Join Date: Nov 2003 Location: Saskatoon, Saskatchewan ,Canada Posts: 9,079	Exhaust Manifold Question I think I have a warped exhaust manifold or do bolts on an original 90,000 mile small block 350 come loose.Its loud when I start it and quiets down when the engine is warm. So, if I replace them anyone got recommendations of what to use and where to get them. I found a set at Speedway Motors with the correct angle base flange but are 195.00 and raw. I do not want to go the headers route. __________________ 1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021