Grand Rock S4-80EXA is a 4" diameter, 80" long straight cut exhaust stack, ID (expanded) bottom, aluminized finish. Built by Grand Rock, a U.S. heavy-duty truck exhaust manufacturer.
| Part number (MPN) | S4-80EXA |
|---|---|
| Connection | ID (expanded) bottom - slips over a 4" OD pipe |
| Type | Exhaust Stack |
| Material | Aluminized Steel |
| Color | Silver |
| Finish | Aluminized |
| Inlet Diameter | 4 in |
| Placement on Vehicle | Universal |
| Shape | Straight-Cut |
| Outside diameter | 4 in |
| Length | 80 in |
| Mounting Style | Clamp-On |
| Universal Fitment | Yes |
| Warranty | Unspecified Length |
| Weight | 21 lb |
| Grand Rock catalog | Universal Replacement Parts > Stacks |
| Grand Rock catalog description | 4" ALZ, STRAIGHT-TUBE, ID/OD |
Please confirm diameter, length and ID/OD end connections against your application before ordering.