
HOOKER HEADERSPART NUMBER: 520-2454-1
Competition Headers 396-502 Chevy Big Block V8
$69995
1 left in stockChevy/GMC Truck & Van Chevy Big Block
- Competition Headers
- 396-502 Chevy Big Block V8
- 1973-91 Blazer, Suburban, Jimmy, Yukon 2WD
- 1968-87 1/2, 3/4, & 1 Ton Truck 2WD
- 1.75'' x 30'' Primary Tubes
- 3'' x 8'' Collector
- Metallic Ceramic Coated
Applications Continued: - 1968-95 Van/Class A MotorhomeFootnotes:
- One tube over the frame on passenger side.
- Applications with oxygen sensors use reducers 555-30012.
- For a great start to your custom dual exhaust use Hooker dual pipe kit:
For 73-91 Blazer, Suburban, Jimmy, Yukon (2WD) - 520-16626
For 73-87 1/2, 3/4 & 1 Ton Trucks (2WD) - 520-16626
Accessory Compatibility: - Power Steering - Yes, drivers side mounting requires installation of provided spacer
- Power Brakes - Yes
- Air Conditioning - Yes, must modify factory bracket
- Smog Pump - Yes, requires modification of injection tubes
Transmission Compatibility: - Manual Column Shifter - No
- Manual Floor Shifter - Yes
- Automatic Column Shifter - Yes
- Automatic Floor Shifter - No
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeHeader
BrandHOOKER HEADERS
Package Height12.5
Package Width16.0
Package Length43.0
Weight36.15 PG
Part CategoryPerformance Parts
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeRound
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Tube MaterialMild Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Primary Tube Gauge16-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.75 in (44.5 mm)
Vendor Part Number2454-1HKR
Package Qty1
Package TypeEA
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