4.3GXi-G; 4.3GXi-GF; 4.3OSi-G; 4.3OSi-GF Intake and Exhaust System Exhaust, 3'' Risers 4.3GXi-G, 4.3GXi-GF 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 4.3GXi-G, 4.3GXi-GF Throttle Body 4.3OSi-G, 4.3OSi-GF Throttle Body 4.3GXi-G, 4.3GXi-GF Intake Manifold 4.3GXi-G, 4.3GXi-GF, 4.3OSi-G, 4.3OSi-GF Exhaust, 6'' Risers 4.3GXi-G, 4.3GXi-GF Exhaust 4.3OSi-G, 4.3OSi-GF Exhaust, 3'' Risers 4.3OSi-G, 4.3OSi-GF Exhaust, 6'' Risers 4.3OSi-G, 4.3OSi-GF