Designed for Hooker Competition header back applications using header 2452HKR. 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.
| 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 |
| Tubing Diameter |
2.25 |
| 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 2WD |
| Description_ASC |
Side exit behind rear tires |
| Description_DES |
Hooker Header Back Exhaust System |
| Description_EXT |
1973-1974 1/2, 3/4, 1-Ton truck (2WD), 1973-1974 Chevy/GMC Blazer/Suburban/Jimmy/1-Ton Crew Cab (2WD): 265-400 |
| Description_MKT |
Designed for Hooker Competition header back applications using header 2452HKR. 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 |
| Year |
Make |
Model |
Submodel |
Notes |
| 1973 |
Chevrolet |
Blazer |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
Blazer |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
Blazer |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C10 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C10 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
C10 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C10 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C10 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
C10 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C20 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C20 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
C20 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C20 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C20 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
C20 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C30 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
Chevrolet |
C30 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
Chevrolet |
C30 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C15/C1500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C15/C1500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
C15/C1500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C15/C1500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C15/C1500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
C15/C1500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C25/C2500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C25/C2500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
C25/C2500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C25/C2500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C25/C2500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
C25/C2500 Suburban |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C35/C3500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
C35/C3500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
C35/C3500 Pickup |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
Jimmy |
Base |
Dual Competition Header Back Exhaust System Kit. |
| 1973 |
GMC |
Jimmy |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |
| 1974 |
GMC |
Jimmy |
Base |
Dual Competition Header Back Exhaust System Kit.,Dual Competition Header Back Exhaust System Kit. |