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Hooker Manifold Back Exhaust System 16622HKR 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
16622HKR
In stock
$486.99 USD
$486.99 USD
Hooker Manifold Back Exhaust System 16622HKR fits 1973-1974 Chevrolet / GMC
Description
Designed for manifold 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.


This Part Fits:

Year Make Model Submodel Notes
1973 Chevrolet Blazer Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet Blazer Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet Blazer Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C10 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C10 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet C10 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C10 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C10 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet C10 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C20 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C20 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet C20 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C20 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C20 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet C20 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C30 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 Chevrolet C30 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 Chevrolet C30 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C15/C1500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C15/C1500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC C15/C1500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C15/C1500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C15/C1500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC C15/C1500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C25/C2500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C25/C2500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC C25/C2500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C25/C2500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C25/C2500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC C25/C2500 Suburban Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C35/C3500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC C35/C3500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC C35/C3500 Pickup Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC Jimmy Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1973 GMC Jimmy Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.
1974 GMC Jimmy Base Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.,Dual Competition Manifold Back Exhaust System Kit; Will Not Fit Stock Manifolds That Exit Straight Down.


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 Manifold-back
Tubing Diameter 2.25
Warning California Proposition 65
Description_ABR SYS 73-74 CH
Description_SHO SYS EXH 73-74 CHEVY
Description_INV EXH SYS 73-74 CHEVY TRUCK 2WD
Description_ASC Side exit behind rear tires
Description_DES Hooker Manifold 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 manifold 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
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