Designed for Hooker Competition header back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.
Hooker Hooker Header Back Exhaust System 16526HKR
Specifications:
| Brand | Hooker |
| Category | Exhaust |
| Emission Code | 4 |
| Exhaust Series | Hooker |
| Material | Aluminized Steel |
| 1174 | None |
| Product Type | Exhaust System |
| Sound Level | Pipe Only |
| Sub Category | Exhaust and Tail Pipes |
| System Type | Header-back |
| Tips | None |
| Tubing Diameter | 2.25 |
| Type of Exhaust | Header-Back |
| Warning | California Proposition 65 |
| Brand | Hooker |
| Category | Exhaust |
| Emission Code | 4 |
| Exhaust Series | Hooker |
| Material | Aluminized Steel |
| 1174 | None |
| Product Type | Exhaust System |
| Sound Level | Pipe Only |
| Sub Category | Exhaust and Tail Pipes |
| System Type | Header-back |
| Tips | None |
| Tubing Diameter | 2.25 |
| Type of Exhaust | Header-Back |
| Warning | California Proposition 65 |
| Description_ABR | SYS 73-74 CH |
| Description_SHO | SYS EXH 73-74 CHVY T |
| Description_INV | EXH SYS 73-74 CHVY TRK 4WD |
| Description_DES | Hooker Header Back Exhaust System |
| Description_EXT | Hooker Header-Back Exhaust System for 1973-1974 Chevrolet/GMC 1/2, 3/4, 1-Ton Truck (4WD): 265-400 |
| Description_MKT | Designed for Hooker Competition header back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance. |
| Description_FAB | Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow |
| Description_FAB | Reduces Backpressure |
| Description_FAB | Improves Engine Efficiency |
| Description_FAB | Hardware Included |
| Description_FAB | Instructions Included |
| Description_ABR | SYS 73-74 CH |
| Description_SHO | SYS EXH 73-74 CHVY T |
| Description_INV | EXH SYS 73-74 CHVY TRK 4WD |
| Description_DES | Hooker Header Back Exhaust System |
| Description_EXT | Hooker Header-Back Exhaust System for 1973-1974 Chevrolet/GMC 1/2, 3/4, 1-Ton Truck (4WD): 265-400 |
| Description_MKT | Designed for Hooker Competition header back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance. |
| Description_FAB | Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow |
| Description_FAB | Reduces Backpressure |
| Description_FAB | Improves Engine Efficiency |
| Description_FAB | Hardware Included |
| Description_FAB | Instructions Included |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1973 | Chevrolet | K10 Pickup | Base | |
| 1973 | Chevrolet | K10 Pickup | Base | |
| 1974 | Chevrolet | K10 Pickup | Base | |
| 1973 | Chevrolet | K20 Pickup | Base | |
| 1973 | Chevrolet | K20 Pickup | Base | |
| 1974 | Chevrolet | K20 Pickup | Base | |
| 1973 | Chevrolet | K30 Pickup | Base | |
| 1973 | Chevrolet | K30 Pickup | Base | |
| 1974 | Chevrolet | K30 Pickup | Base | |
| 1973 | GMC | K15/K1500 Pickup | Base | |
| 1973 | GMC | K15/K1500 Pickup | Base | |
| 1974 | GMC | K15/K1500 Pickup | Base | |
| 1973 | GMC | K25/K2500 Pickup | Base | |
| 1973 | GMC | K25/K2500 Pickup | Base | |
| 1974 | GMC | K25/K2500 Pickup | Base | |
| 1973 | GMC | K35/K3500 Pickup | Base | |
| 1973 | GMC | K35/K3500 Pickup | Base | |
| 1974 | GMC | K35/K3500 Pickup | Base |