16434 Performance Exhaust Manifold Down Pipe Fits Select Chevrolet Models
InfoVehicle Info Needed
MAGNAFLOWPART NUMBER: 642-16434

16434 Performance Exhaust Manifold Down Pipe Fits Select Chevrolet Models

$32800
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

GM
Performance Exhaust Manifold Down Pipe
  • Fits Select Chevrolet Models
  • Fits Select Chevrolet Models
  • Stainless Steel

    The MagnaFlow Performance Exhaust Manifold Down Pipe 16434 16434 is a premium, weight-optimized mandrel bent exhaust component designed for superior flow characteristics and engineered to enhance the performance of your 1967-1973 Chevrolet 5.0L, 5.3L, 5.7L. Each 16434 is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Professional installation is highly recommended.

    Magnaflow 16434 Performance Exhaust Manifold Down Pipe Features:

    • Durable corrosion-resistant stainless steel construction
    • CNC precision robotic manufacturing techniques
    • Unrestricted flow
  • Part TypeExhaust Tubing
    BrandMAGNAFLOW
    Package Height8.0
    Package Width24.0
    Package Length29.0
    Weight13.7 PG
    Part CategoryPerformance Parts
    Hardware IncludedYes
    Tubing FinishNatural
    Center Line RadiusN/A
    PositionFront
    Mandrel-BentYes
    Tubing MaterialStainless steel
    QuantitySold as a kit
    MaterialStainless Steel
    Bend AngleAssortment
    GaugeOEM
    Gaskets IncludedNo
    Leg/Straight LengthN/A
    Tube Size2.5 in (63.5 mm)
    Part FitmentDirect Fit
    Outside Diameter2.5 in (63.5 mm)
    Catalytic Converter IncludedNo
    Tube Diameter2.5 in (63.5 mm)
    Vendor Part Number16434
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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