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GM & Workhorse Stepvan Exhaust Systems

GM & Workhorse Stepvan Exhaust Systems

Showing 1-20 of 55

  • Aluminized Muffler

    Part Number: 57-425

    Aluminized muffler, (2) 2-1/2" inlet, (1) 3" outlet, '96-On GM/Workhorse

    $205.86
     
  • 2-Piece 'Y' pipe

    Part Number: 57-280

    2-Piece 'Y' pipe for the 4.8L and 6.0L Workhorse Chassis. Your original 'Y' pipe is connected at the base by a 'Football Flange'. By ... more

    $412.80
     
  • OE Style Catalytic Converter Assembly

    Part Number: 57-290

    OE Style catalytic converter assembly

    $537.26
     
  • Aluminized Tail Pipe

    Part Number: 57-234

    Aluminized tail pipe, 3" dia. Formed in two pieces for shipping purposes. 1991-on

    $115.97
     
  • Hanger for Double Pipe

    Part Number: 57-455

    Hanger for double pipe, '96-On GM/Workhorse

    $52.80
     
  • Catalytic Converter

    Part Number: 57-215

    Catalytic Converter used for single or dual exhaust for 87 and newer Chev P-30 with 350 c.i. engine under 9500 lbs. GVRW. W... more

    $119.75
     
  • Reinforced Rubber Insulator Hanger

    Part Number: 57-433

    Reinforced rubber insulator hanger

    $14.55
     
  • Aluminized Muffler

    Part Number: 57-220

    Muffler with 3" fittings. Fits 87-on Chev P-30 with 350 c.i. engine

    $64.22
     
  • Exhaust Manifold Kit - Driver's Side

    Part Number: 57-360

    LH Exhaust Manifold kit that fits Chevy. 8 Cylinder 5.7L 350 CID '87-95, includes: 3 studs, 3 nuts. No additional donut needed. Order... more

    $149.84$134.86
    ON SALE
  • Football Shaped Flange Gasket

    Part Number: 57-315

    Football shaped flange gasket, fits 4.3L, 4.8L, 5.7L and 6.0L

    $30.45
     
  • Replacement 'Y' Pipe

    Part Number: 57-205

    Replacement 'Y' pipe for 4.3L and 5.7L GM/Workhorse chassis, 1996-on. Pipes are held together with 'football flange' as original.

    $470.00
     
  • Exhaust Manifold Gasket - Left Side

    Part Number: 57-481

    Left Gasket, 'Y' pipe to exhaust manifold. Fits on left side of 57-280.

    $15.53
     
  • Exhaust Manifold Kit 6.0L - Right Side

    Part Number: 57-381

    Right Exhaust Manifold Kit - 6.0 Liter Engines. Includes required gaskets and Hardware - Passenger Side

    $169.95
     
  • Y-Pipe

    Part Number: 57-240

    Y-pipe for 6.5L diesel

    $409.80
     
  • Exhaust Manifold Kit, 6.0L - Left Side

    Part Number: 57-380

    Left Exhaust Manifold Kit - 6.0 Liter Engines. Includes required gaskets and Hardware - Drivers Side

    $179.49
     
  • Aluminized Extension Pipe

    Part Number: 57-211

    Aluminized extension pipe, 14ga, 2-1/2 dia. x 59-3/4", '76-87 for 178" WB, cut for shorter wheelbase.

    $44.60
     
  • Gasket - Right Side

    Part Number: 57-482

    RH Gasket, 'Y' pipe to manifold. Fits on right side of 57-280.

    $15.55
     
  • Aluminized Extension

    Part Number: 57-213

    Pipe Extension, 3" dia. x 55" long. Fits 87-on Chev P-30 with 350 c.i. engine

    $55.46
     
  • Exhaust Manifold Kit - Left Side

    Part Number: 57-385

    LH Exhaust Manifold kit that fits Chevrolet 8 cylinder, 350 c.i. engine, 1996-on. Includes fitting for EGRV recirculating pipe (recir... more

    $134.50
     
  • Catalytic Converter

    Part Number: 57-218

    Replacement Catalytic Converter for gas engines. This is a new converter, not rebuilt, and has 3" pipe connections for the inlet and ... more

    $226.90
     
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