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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-2021-1
Truck Force Headers 1996-98 Chevy/GMC Truck/Suburban 2500/3500 4WD with 454
$1,21395$1349.95You Save$136.00
Ships on 09/14/2026
Lowest Price GuaranteeChevy/GMC Truck/Suburban 2500/3500 4WD
- Truck Force Headers
- 1996-98 Chevy/GMC Truck/Suburban 2500/3500 4WD with 454
- 1.750" Primary Tubes
- 2.50" Collector
- Metallic Ceramic Coated
- CARB EO Number D-164-5
Emissions: CARB (California Air Resources Board) D-164-5 is legal to sell in California and any US state adopting CA restrictions.
Part TypeHeader
BrandHOOKER HEADERS
Package Height12.6
Package Width16.9
Package Length29.0
Weight32.6 PG
Part CategoryPerformance Parts
Carb Eo NumberD-164-5
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Tube MaterialMild Steel
Weld-UpNo
Collector AttachmentSlip fit
Flange StyleStandard
TunedYes
Collector Diameter2.5 in (63.5 mm)
Motor Mounts IncludedNo
Part FitmentDirect Fit
Reducers IncludedNo
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleShorty
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.75 in (44.5 mm)
Vendor Part Number2021-1HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
