8.1Gi-G; 8.1Gi-GF; 8.1GXi-F; 8.1GXi-FF; 8.1OSi-C; 8.1OSi-CF Intake and Exhaust System Exhaust, 6'' Risers 8.1Gi-G, 8.1Gi-GF, 8.1GXi-F, 8.1GXi-FF, 8.1OSi-C, 8.1OSi-CF Parts on group Exhaust, 6'' Risers: Pos. Part No Qty Parts name Comments 1. 3840961 [1] Kit 2. 3842853 [2] Exhaust pipe extensi 3. 3850999 [4] Plug 4. 3850740 [4] Plug 5. 3863191 [2] Kit 5. 6. 3860582 [8] Flange screw 7. 3860582 [6] Flange screw L=32mm 7. 3853547 [2] Flange screw L=51mm 8. 3841317 [1] Pipe 9. 3587651 [1] Kit Parts catalog : Exhaust, 3'' Risers 8.1Gi-G, 8.1Gi-GF, 8.1GXi-F, 8.1GXi-FF, 8.1OSi-C, 8.1OSi-CF Exhaust 8.1Gi-G, 8.1Gi-GF, 8.1GXi-F, 8.1GXi-FF, 8.1OSi-C, 8.1OSi-CF Throttle Body and Throttle Cable Connection 8.1Gi-G, 8.1Gi-GF, 8.1GXi-F, 8.1GXi-FF, 8.1OSi-C, 8.1OSi-CF Intake Manifold 8.1OSi-C, 8.1OSi-CF Intake Manifold 8.1GXi-F, 8.1GXi-FF Intake Manifold 8.1Gi-G, 8.1Gi-GF