Header Flange - LS Series Chev, Round Port 1-7/8 AF9551-1006 Part Number:AF9551-1006 When the heat is isolated

When the heat is isolated in the turbocharger it improves turbocharger efficiency by keeping the exhaust gases hot

Suit GT42 Frame Turbochargers with T4 Flange

GM LS 1-7/8" Round Port Header Flange

(we do require proof these are installed in your car)

Header Flange - LS Series Chev, Round Port 1-7/8 AF9551-1006 Part Number:AF9551-1006 When the heat is isolatedGM LS 1 7 8" Round Port Header Flange StainlessSteel, Sold as a Pair Brand: AEROFLOW Part Number: AF9551 1006 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