4.3GXi-J; 4.3GXi-JF; 4.3OSi-J; 4.3OSi-JF Intake and Exhaust System Exhaust, 3'' Risers 4.3GXi-J, 4.3GXi-JF Parts on group Exhaust, 3'' Risers: Pos. Part No Qty Parts name Comments 1. 3888846 [1] Kit 2. 3862627 [2] Elbow 3. 3850999 [4] Plug 4. 3852830 [8] Screw 5. 3852002 [8] Tab washer 6. 980933 [8] Washer 7. 3863191 [1] Kit 7. Not sold separately 8. 3888686 [1] Exhaust pipe 9. 3841013 [1] Gasket 10. 3888557 [1] Plug Parts catalog : Exhaust, Short Risers 4.3GXi-J, 4.3GXi-JF Exhaust 4.3GXi-J, 4.3GXi-JF Throttle Body 4.3OSi-J, 4.3OSi-JF Throttle Body 4.3GXi-J, 4.3GXi-JF Intake Manifold 4.3GXi-J, 4.3GXi-JF, 4.3OSi-J, 4.3OSi-JF 3'' Riser Extension 4.3GXi-J, 4.3GXi-JF Exhaust 4.3OSi-J, 4.3OSi-JF Exhaust, Short Risers 4.3OSi-J, 4.3OSi-JF Exhaust, 3'' Risers 4.3OSi-J, 4.3OSi-JF Exhaust, 6'' Risers 4.3OSi-J, 4.3OSi-JF