Details
On3 Performance Pro-Mod Turbo Exhaust Housing Outlet Flange / Clamp Kit - PROMOD-OUT
On 3 Performance 94mm / 107mm turbo exhaust housing outlet flange and clamp
– Setup for 4.0″ outlet downpipe. Clearly you can step it up from there
but flange is machined to accept a 4″ tube
See photos for specs on ID/OD
If you are buying the complete set of flanges, we will offer you free
shipping to the USA