Stepvan Exhaust Systems & Components

Showing 1-20 of 98

Aluminized Muffler

SKU: 57-425

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

$211.90
Heavy Duty Aluminized Muffler

SKU: 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

$94.95
Tail Pipe Kit

SKU: 57-276

Tail Pipe Kit - Includes: 57-255 - 57-223 - 57-216 and 4 of 57-352

$197.58
Exhaust Manifold Kit, 6.0L - Left Side

SKU: 57-380

Left Exhaust Manifold Kit - 6.0 Liter Engines. Includes 3 studs, 3 nuts and a gasket - Drivers Side

$203.95
Right Exhaust Pipe for 6.0L Gasoline Engines

SKU: 57-9163

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

$216.90
Tail Pipe, Aluminized

SKU: 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.

$111.95
Muffler Hanger, 8.5" ring

SKU: 57-231

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

$48.66
Left Exhaust Pipe for 6.0L Gasoline Engines

SKU: 57-9162

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

$249.95
Turbo Pipe, Aluminized

SKU: 57-254

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

$53.90
Exhaust Manifold Kit 6.0L - Right Side

SKU: 57-381

Right Exhaust Manifold Kit - 6.0 Liter Engines. Includes 3 studs, 3 nuts and a gasket - Passenger Side

$186.95
Hanger for Double Pipe

SKU: 57-455

Hanger for Double Pipe - 1996 - On GM / Workhorse including the W42 RV chassis.

$74.07
Exhaust Pipe Gasket - Right Side

SKU: 57-482

Right Exhaust Gasket. Fits on the right side of our 57-280 Y pipe and fits our pipe 57-9163

$16.00
Turbo Pipe with 5.9 Liter, Aluminized

SKU: 57-256

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

$90.00
Aluminized Tail Pipe

SKU: 57-234

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

~~$115.95~~$104.36
Clearance Sale
Aluminized Muffler

SKU: 57-220

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

$87.95
2-Piece Y pipe for the 4.8L and 6.0L Workhorse Chassis

SKU: 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

$698.36
Tail Pipe Extension with Kick Down

SKU: 57-221

Tail Pipe Extension with Kick Down, 18"L with 3.5" connection. That fits Freightliner.

$37.95
Y-Pipe for the 350 engine from 1979-95 GM and Workhorse Chassis

SKU: 57-238

Y-Pipe, .made with 409 stainless steel

$310.80
Muffler, Two 2.5" Inlets; One 3" Outlet

SKU: 57-9168

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

$237.30
Stainless Steel Flexible Exhaust Pipe - 24" Long x 3.5" ID

SKU: 57-226

Stainless Steel Exhaust Flex Pipe - Measures: 24" Long with a 3.5" ID

$29.24