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Hooker Exhaust Manifolds 8501HKR

Hooker Exhaust Manifolds 8501HKR
Hooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKRHooker Exhaust Manifolds 8501HKR
$539.99 ea
NEWBackordered until 10/22/2021Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 09/20/2021
Model: 4009919
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. Their contoured design aims the exhaust directly at the exit port for improved flow. Being cast iron means they will provide years of leak–free performance with less under hood noise than traditional headers. Plus, their shorty design means you can route exhaust tubing close to your frame/floor pan for maximum ground clearance. Hook up your GM LS engine with Hooker cast iron Manifolds today!
Features:
  • Tight Tuck Design Provides Universal Fit
  • Free-Flowing For Good Performance
  • Catalytic Converter Efficiency
  • Hi-Silicon-Moly Ductile For Durability
  • Corrosion Resistant
  • 2 Bolt Exit Flange Configuration
  • Perfect Complement To Engine Swap Mount Plates
  • Perfect Complement To Holley Engine Swap Oil Pans
Holley Performance Emission Code 8: This product is engineered to facilitate the installation of a later model; emissions friendly engine into a vintage/classic vehicle. Federal guidelines indicate that an engine swap is allowable if one or more of the following conditions apply: If there is a reasonable basis for knowing that emissions are not adversely affected as described in EPA Memo 1A/The resulting vehicle is identical (with regard to all emissions related parts; engine design parameters and engine calibrations) to a certified configuration of the same or newer model year as the vehicle chassis/The vehicle is a uncontrolled vehicle-Vehicles that were manufactured before emission control regulations took effect are called uncontrolled vehicles. Aftermarket parts regulations and anti-tampering laws do not apply to these vehicles/An EO legal engine swap kit is utilized (such as a GM EROD)/The vehicle is being used for Competition Use Only-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. NOTE: Consumers are responsible for complying with laws prohibiting tampering; and for ensuring that modified vehicles are operated in a manner that complies with applicable laws.
About Hooker

The Hooker line of Super Competition and Competition headers, mufflers and catback exhaust systems are the most complete on the market.

Downloads:

Download Name File Size
g_body_ls_selection_guide.pdf373.62KB
g_body_ls_swap_tech_data.pdf297.26KB
199r10586rev2.pdf332.76KB
8501HKR.pdf166.38KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Camaro 1998 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 1999 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2000 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2001 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2002 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2010 6.2L / 376 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2011 6.2L / 376 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Chevrolet Camaro 2012 6.2L / 376 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Pontiac Firebird 1998 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Pontiac Firebird 1999 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Pontiac Firebird 2000 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Pontiac Firebird 2001 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress
Pontiac Firebird 2002 5.7L / 350 / V8 1.625 in. Tubing; 2.25 in. Collector; Hi-Silicon-Moly Ductile Iron; Natural Finish;Intended For Race Use Only
Does Not Fit 04-06 GTO Starter/Bellhousing; Req. Relocation Of A/C Compress

Specifications:

Application Multi-fit
Choose Your Part Manifold
Collector Diameter 2.250 in.
Emission Code 4
Engine GM Small Block Gen III/IV (LS Based)
Exhaust Series Hooker
Finish Natural
Head Style Manifold
Header Finish Natural
Header Style Manifold
Material Cast Iron
Part Type Exhaust Manifold
Position N/A
Primary Tube Dia. 1-3/4 inch
Primary Tube Diameter 1.625 in.
Subframe Stock
Tube Material Cast Iron
Type of Component Manifold
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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Camaro Depot 2021