Competition Headers 265-400 Chevy Small Block V8
Product Discontinued
HOOKER HEADERSPART NUMBER: 520-2462-3

Competition Headers 265-400 Chevy Small Block V8

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chevy/GMC Truck & Van Chevy Small Block
    Competition Headers
  • 265-400 Chevy Small Block V8
  • 1992-96 Blazer, Suburban
  • 1992-96 Jimmy, Yukon
  • 1988-98 1500, 2500, 3500 Truck
  • 2WD & 4WD
  • 1.625'' x 31'' Primary Tubes
  • 2.5'' x 8'' Collector
  • "Darksides" Black Ceramic Coated

    Footnotes:
  • This header is equipped with a fitting to accept the stock oxygen sensor.
  • For a great start to your custom dual exhaust use Hooker dual pipe kit:
    For 2WD 520-16533
    For 4WD 520-16532

    Accessory Compatibility:
  • Power Steering - Yes
  • Power Brakes - Yes
  • Air Conditioning - Yes
  • Smog Pump - Yes

    Transmission Compatibility:
  • Manual Column Shifter - No
  • Manual Floor Shifter - No
  • Automatic Column Shifter - Yes
  • Automatic Floor Shifter - No

    Included Items Note: Bolts and Gaskets Included, Reducers are required

    Port Shape: SAP

    Emissions Compatibility: Not Street Legal

All Budget Headers are NOT Created Equally!
Hooker's Competition Series Headers come in your choice of finishes and are engineered to perform at a reasonable price! To let your engine really breath Hooker utilized 16 gauge (.049'' thick) steel tubing attached to long transition style collectors! Giving you a serious increase in flow over other brand headers without a loss in the backpressure most engines need to perform! After years of testing, Hooker has discovered that a machined 5/16'' header flange offers enough flex to hold the gasket tight to each exhaust port, and enough rigidity to keep everything properly tied together.

Show MoreFeatures:
  • Mandrel-bent tuned-length tubing for smooth exhaust flow and power
  • Sturdy 16 gauge steel tubing
  • Perfect seal 5/16'' machined header flanges
  • Long transition collector for improved power over standard headers
  • Comes with gaskets and bolts Reducers sold separately.
  • Available in five finishes to suit your needs (see listings below for product availability) -

    Black Painted (Part numbers do not have a suffix)

    Metallic Ceramic Coating (Part numbers have a -1 suffix)

    Stainless Steel (Part numbers have a -2 suffix)

    "Darksides" Black Ceramic Coating (Part numbers have a -3 suffix)

    Titanium Ceramic Coating (Part numbers have a -4 suffix)
Part TypeHeader
Product LineHooker Headers Competition Headers Chevy/GM Truck
BrandHOOKER HEADERS
Package Height9.0
Package Width16.0
Package Length39.0
Weight29.1 PG
Part CategoryPerformance Parts
Header FinishBlack ceramic coated
Tube DirectionDown Swept
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
Transmission Mount IncludedNo
Gaskets IncludedYes
TunedNo
Motor Mounts IncludedNo
Primary Tube Gauge16-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Primary Tube Length31 in (787.4 mm)
QuantitySold as a pair
Header MaterialSteel
Tube Material304 Stainless Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
Collector Diameter2.5 in (63.5 mm)
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.625 in (41.3 mm)
Vendor Part Number2462-3HKR
Package Qty1
Package TypeEA
No Questions
No Reviews

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