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67-3026 Cat-Back Exhaust System Silverado/Sierra 1500 4.3L, 5.3L
InfoVehicle Info Needed
K&NPART NUMBER: 599-67-3026

67-3026 Cat-Back Exhaust System Silverado/Sierra 1500 4.3L, 5.3L

$78799
ShippingShips on 11/12/2026
Lowest PriceLowest Price Guarantee

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GM
Cat-Back Exhaust System
  • 2014-2019 GM Silverado/Sierra 1500 4.3L, 5.3L
  • Mandrel-Bent 304 Stainless Steel Tubing
  • Round Stainless Steel Tip
  • Single Passenger Side Exit
  • + 10.800 HP / + 13.300 ft.-lbs.

    Cross References:

    • Flowmaster 817603
    • MBRP Exhaust S5080409

      • Robust Exhaust Sound

      K&N Cat-Back Exhaust Systems are made from mandrel-bent 304 stainless steel tubing and compatible with most aftermarket intake systems and throttle control modules. These bolt-on systems have an aggressive sound that turns heads while delivering an increase in power, torque, and throttle response.

    Part TypeExhaust System
    Product LineK&N Cat-Back Exhaust Systems
    BrandK&N
    Package Height12.0
    Package Width24.0
    Package Length59.0
    Weight40.0 PG
    Weight48 lb (21.8 kg)
    Part CategoryPerformance Parts
    Estimated Horsepower Gain10.8 HP @ 4544 RPM
    Tip Diameter4 in (101.6 mm)
    Main Piping Diameter2.5 in (63.5 mm)
    Material UsedStainless Steel
    Tip CutAngle
    Muffler FinishNatural
    Exit LocationPassenger side rear
    Tip Outlet Size4 x 10.75
    Tip FinishPolished
    Sound LevelAggressive
    FinishNone
    Muffler Material304SS
    UniversalNo
    Tip IncludedYes
    Mandrel-BentYes
    QuantitySold as a kit
    California Air Board ApprovedYes
    System FinishNatural
    Muffler IncludedYes
    Muffler QuantityOne
    System StyleCat Back
    System MaterialSteel
    Exit QuantitySingle
    Exhaust Component Mount TypeUses Factory Hangers
    Tip MaterialStainless steel
    Tip Edge StyleCut edge, double-wall
    Tip ShapeRound
    Part FitmentDirect Fit
    Vendor Part Number67-3026
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file
    Please click here to download the graphs PDF File

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    Some parts are not legal for use in California or other states with similar laws / regulations
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