2008 Toyota Sienna Exhaust Systems

54 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.

Back to 2008 Toyota Sienna parts

  • MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5592099

    MagnaFlowMPN 5592099New

    In stock

    $1,278.00

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 51822

    MagnaFlowMPN 51822New

    In stock

    $1,299.00

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 51832

    MagnaFlowMPN 51832New

    In stock

    $1,399.00

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • Dorman Manifold Converter - CARB Compliant, 672-117

    DormanMPN 672-117New

    In stock

    $1,430.00

    Listed as compatible with this vehicle by the retailer feed.

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  • Dorman Manifold Converter - CARB Compliant - Direct replacement, 673-9651

    DormanMPN 673-9651New

    In stock

    $2,109.00

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • Dorman Manifold Converter - CARB Compliant - Direct replacement, 672-133

    DormanMPN 672-133New

    In stock

    $2,133.00

    Listed as compatible with this vehicle by the retailer feed.

    Check price

This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.