Jasper Mechanical's Subaru Up Pipe Flange Kit
 
Includes both 2 bolt flange to exhaust manifold and 5 bolt flange from up pipe to turbo inlet
5 M10x1.25 studs with flanged nuts (OEM Subaru thread). Bolts to manifold not included.
100% 304 Stainless Steel CNC machined in USA
Counterbore fits 2" SCH pipe
Extra thick 1/2" flanges provides extra material to reduce warpage and have extra to deck flat after welding
 
This kit is for anybody looking to make their own up pipe between the factory exhaust manifold and the OEM TD04 style turbo inlet. The turbo inlet flange retains all of the bolt holes for extra brackets to support the turbo's weight. Will work with other turbos that are factory replacement style inlet. The 2" inlet coupled with porting the hot side of the turbo increases flow and reduces exhaust back pressure. Please ensure your turbo inlet is the correct bolt pattern before ordering, most EJ series turbocharged Subarus used this style flange.
 
EJ205 EJ22T EJ255 EJ257 VF34 VF39 VF42