Big Port SAAB B2X4/B2X5/B2X6 Exhaust Manifold Flange [3 In Stock]

Big port exhaust manifold flanges for max ported cylinder heads. These were made to match the exhaust port size of the Time Attack SAAB.

Instead of a standard exhaust manifold gasket, these use high temperature Viton O-Rings for sealing. This is because there is not enough mating surface to hold a port matched gasket. 

These are machined from mild steel to reduce warping during manifold fabrication. 

A quantity of one (1) flange will include 8x Viton O-Rings. (4 spares)