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Stepvan Exhaust Systems & Components

Showing 1-20 of 103

  • Part Number: 57-425

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

    $205.86
     
  • Part Number: 57-290

    OE Style catalytic converter assembly

    $540.29
     
  • 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
     
  • Part Number: 57-427

    Muffler, 8-1/2"dia. x 29-1/2"L. Has 3-1/2" pipe ends. All welded seams, long lasting heavy duty aluminized steel. Will not split at s... more

    $75.92
     
  • Part Number: 57-255

    Tail pipe, aluminized (cut in two for shipping) that fits B5.9L Cummins Diesel engine & 4.3L Mercedes. Tail pipe exits on RH side.

    $88.36
     
  • Part Number: 57-231

    Muffler hanger with 8-1/2" ring includes mounting bolts. Fits 57-427 muffler.

    $47.32
     
  • Part Number: 57-276

    Tail pipe kit. Includes 57-255, 57-223, 57-216 and 4 of 57-352.

    $149.03
     
  • Part Number: 57-234

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

    $115.97
     
  • Part Number: 57-9162

    Left Exhaust Pipe for 6.0L Gasoline Engines - fits Freightliner MT45 & MT55 - 3"dia. x 48".

    $210.51
     
  • Part Number: 57-9163

    Right Exhaust Pipe for 6.0L Gasoline Engines - fits Freightliner MT45 & MT55 - 3"dia. x 24"

    $159.61
     
  • Part Number: 57-256

    Turbo pipe, aluminized, that fits B5.9L Cummins diesel engines on Freightliner 2004 and newer.

    $68.00
     
  • Part Number: 57-254

    Turbo pipe, aluminized, that fits B5.9L Cummins diesel engines on Freightliner 2003 and older.

    $53.90
     
  • Part Number: 57-9168

    Aluminized Muffler. Fits Freightliner MT45/MT55 6.0L Gas Engine.

    $237.30
     
  • Part Number: 57-455

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

    $52.80
     
  • Part Number: 57-240

    Y-pipe for 6.5L diesel

    $409.80
     
  • 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

    $213.68
     
  • Part Number: 57-363

    Right Exhaust Manifold kit that fits Chevrolet 8 cylinder, 350 CID '87-ON, includes: 3 studs, 3 nuts, 3 springs. Come with Preheat Sh... more

    $100.62
     
  • 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

    $159.59
     
  • Part Number: 57-220

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

    $64.22
     
  • Part Number: 57-433

    Rubber insulator hanger for exhaust

    $13.95
     

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