Header Flange Suit SB Chev, Round Port 1-5/8" Part Number:AF9551-1000 5 +47/ +38/ +32 (semi

5 +47/ +38/ +32 (semi concave)

Will support up to 1200hp

5" (165mm) Height

15" | 16" | 17" | 18" | 19"

Description: These Small Block Chevy Aluminium Adapter Plate Kits allow you to use a larger tubesize to maximize power

Header Flange Suit SB Chev, Round Port 1-5/8" Part Number:AF9551-1000 5 +47/ +38/ +32 (semiSB Chev 1 5 8" Round Port Header Flange StainlessSteel, Sold as a Pair Brand: AEROFLOW Part Number: AF9551 1000 Description: Custom build your exhaust with high quality Aeroflow components. Aeroflows CNC header flanges are manufactured from 9. 5mm (3 8) thick 304 Stainless Steel. They are precision cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate