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**The Rocknrod** · 06-09-2021, 11:54 AM

Old thread but I just found these, maybe you've seen them before?. 1-5/8" primary and 2-1/2" outlet:
https://www.holley.com/products/exha.../parts/8525HKR

06-09-2021, 11:54 AM	#4
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: Cast Headers Old thread but I just found these, maybe you've seen them before?. 1-5/8" primary and 2-1/2" outlet: https://www.holley.com/products/exha.../parts/8525HKR Attached Images __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats? Last edited by The Rocknrod; 06-10-2021 at 08:04 AM.