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Description
1973-1974 Chevrolet K10 Pickup Header Back Exhaust System Hooker 16526HKROverview 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. Features Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow Reduces Backpressure Improves Engine Efficiency Hardware
Overview
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.
Features
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
Application
| Year | Make | Model | Engine |
| 1973-1974 | Chevrolet | K10 Pickup/K20 Pickup/K30 Pickup |
350/5.7L V8 307/5.0L V8 |
| 1973-1974 | GMC | K15 Pickup/K25 Pickup/K35 Pickup |
350/5.7L V8 307/5.0L V8 |
| 1973-1974 | GMC | K1500 Pickup/K2500 Pickup/K3500 Pickup |
350/5.7L V8 307/5.0L V8 |
Fitment Notes
- P/N 16526HKR was designed to be used with Hooker Competition Headers, 2453HKR. If the dual exhaust is being installed with headers other than 2453HKR, modifications will be required. We will not assume responsibility for fit or performance
- Mufflers are not supplied with this exhaust system. Hooker Headers has designed this kit in conjunction with Hooker Turbo Muffler (21005HKR) or any equivalent 2 ¼” ID inlet by 2 ¼” ID outlet single offset OEM muffler. Glasspack mufflers may be used with slight modifications.
- Breaking in an engine with ceramic-coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic-coated headers require several heat cycles to fully cure before they will withstand extreme heat. HOOKER recommends using a cast-iron exhaust manifold or an old header to break in new engines to avoid coating damage.
Specs
| Brand | Hooker |
| Emission Code | 4 |
| Exhaust Series | Hooker |
| Material | Aluminized Steel |
| Muffler Type | None |
| Product Type | Exhaust System |
| Sound Level | Pipe Only |
| System Type | Header-back |
| Tips | None |
| Tube Size | 2-1/4 inch |
| Type of Exhaust | Header-Back |
| Warning | California Proposition 65 |
Emissions
- This part is legal for sale or use on Racing Use Only Vehicles
- The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
- WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy