Hooker 16523HKR Header Back Exhaust System
73-91 Chevy, 73-91 GMC, Header-Back Style, 2.25" Tube O.D., 3 Emission Code
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Designed to fit Hooker Competition header, manifold or catalytic converter back applications. Cat-Back kits install behind the converter and all other applicable emission control devices.
- 1973-87 Chevy/GMC 1/2, 3/4, 1-Ton truck (2WD), 1973-91 Chevy/GMC Blazer/Suburban/Jimmy/Carryall/Yukon/1-Ton Crew Cab (2WD): 265-400
- Reducer Flex-Tubes
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
73-87 1/2, 3/4, 1-Ton truck (2WD), 73-91 Chevy/GMC Blazer/Suburban/Jimmy/Carryall/Yukon/1-Ton Crew Cab (2WD): 265-400
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