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HookerPart 16523HKR✓ Fits 24 vehiclesMade in CN
Product Details
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Vehicle Fitment & Compatibility
24 applicationsCompatible Engines
5.7L V8 350ci5.0L V8 307ci
Application Notes
Dual Competition Header Back Exhaust System Kit.
View all 24 vehicle applications
Years
Make / Model
Submodel
Engine
1973–1974
Chevrolet Blazer
5.7L V8 350ci
1973
Chevrolet Blazer
5.0L V8 307ci
1973–1974
Chevrolet C10 Pickup
5.7L V8 350ci
1973
Chevrolet C10 Pickup
5.0L V8 307ci
1973–1974
Chevrolet C10 Suburban
5.7L V8 350ci
1973
Chevrolet C10 Suburban
5.0L V8 307ci
1973–1974
Chevrolet C20 Pickup
5.7L V8 350ci
1973
Chevrolet C20 Pickup
5.0L V8 307ci
1973–1974
Chevrolet C20 Suburban
5.7L V8 350ci
1973
Chevrolet C20 Suburban
5.0L V8 307ci
1973–1974
Chevrolet C30 Pickup
5.7L V8 350ci
1973
Chevrolet C30 Pickup
5.0L V8 307ci
1973–1974
GMC C15/C1500 Pickup
5.7L V8 350ci
1973
GMC C15/C1500 Pickup
5.0L V8 307ci
1973–1974
GMC C15/C1500 Suburban
5.7L V8 350ci
1973
GMC C15/C1500 Suburban
5.0L V8 307ci
1973–1974
GMC C25/C2500 Pickup
5.7L V8 350ci
1973
GMC C25/C2500 Pickup
5.0L V8 307ci
1973–1974
GMC C25/C2500 Suburban
5.7L V8 350ci
1973
GMC C25/C2500 Suburban
5.0L V8 307ci
1973–1974
GMC C35/C3500 Pickup
5.7L V8 350ci
1973
GMC C35/C3500 Pickup
5.0L V8 307ci
1973–1974
GMC Jimmy
5.7L V8 350ci
1973
GMC Jimmy
5.0L V8 307ci
No applications match your search.
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Key Features
Side exit behind rear tires
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.
1973-1974 1/2, 3/4, 1-Ton truck (2WD), 1973-1974 Chevy/GMC Blazer/Suburban/Jimmy/1-Ton Crew Cab (2WD): 265-400
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
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About this product
1973-1974 1/2, 3/4, 1-Ton truck (2WD), 1973-1974 Chevy/GMC Blazer/Suburban/Jimmy/1-Ton Crew Cab (2WD): 265-400
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Product Specifications
Brand
Hooker
California Proposition 65 Chemical Name
20
Category
Exhaust
Emission Code
4
Exhaust Series
Hooker
Main Piping Diameter
2.25
Material
Aluminized Steel
Part Type
Exhaust System Kit
Product Type
Exhaust System
Sound Level
Pipe Only
Sub Category
Exhaust and Tail Pipes
Type
Header-back
Warning
California Proposition 65
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
Emissions Code
4
HS Code
8708925000
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Dimensions & Shipping
Product Dimensions
24.8 × 21.2 × 8.9 in
Shipping Dimensions
24.8 × 21.2 × 8.9 in
Weight
17168 g (17.17 kg)