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Hooker Header Back Exhaust System 16523HKR fits 1973-1974 Chevrolet / GMC

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Hooker
16523HKR
In stock
$418.99 USD
$418.99 USD
Hooker Header Back Exhaust System 16523HKR fits 1973-1974 Chevrolet / GMC
Description
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.


This Part Fits:

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.


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
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
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