Peterbilt 357/378 Exhaust Kits
Make upgrading your exhaust a breeze with Peterbilt 378 aftermarket exhaust kits. Shop for custom, chrome, and aftermarket exhaust kits, designed to fit your Peterbilt. We have exhaust kits and parts that will fit your big rig and budget
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7 X 102 Inch Non-Unibilt Flat Top Exhaust Kit W/ 7-5 Inch Peterbilt Elbows, Factory Style Tee & 52 Inch Center Spool By Lincoln Chrome Fits Peterbilt 378 & 379
LINCOLN CHROME
$3,320.99Lincoln Chrome 7 X 102 Inch Chrome Flat Top Exhaust Kit W/ 7-5 Inch Peterbilt Elbows, Factory Style Tee & 52 Inch Center Spool- Non-Unibilt$3,320.99 -
Peterbilt 7 Inch Chrome Curved Stack Exhaust Kit W/ 60 Inch Top Stack, 52 Inch Middle Spools & 7 to 5 Inch 58 Degree Elbow
TRUX ACCESSORIES
$2,723.997 Inch Chrome Curved Stack Exhaust Kit - Elbow - Kit Includes: - 60 Inch Curved Stack - 7 Inch To 5 Inch 58 Degree Elbow - 52 Inch Middle Spool - Bushings - Lower Exhaust Brackets - Wide Band...$2,723.99 -
Peterbilt 7 Inch Chrome Bullhorn Stack Exhaust Kit W/ 54 Inch Top Stack, 52 Inch Middle Spools & 7 to 5 Inch 58 Degree Elbow
TRUX ACCESSORIES
$2,533.997 Inch Chrome Bullhorn Stack Exhaust Kit - Exhaust Kit - Kit Includes: - 54 Inch Top Stacks - 52 Inch Middle Spools - 7 To 5 Inch Diameter 58 Degree Elbows - Bushings - Exhaust Brackets - Wide Band...$2,533.99 -
Peterbilt 7 Inch Chrome Mitered Stack Exhaust Kit W/ 60 Inch Top Stack, 52 Inch Middle Spools & 7 to 5 Inch 58 Degree Elbow
TRUX ACCESSORIES
$2,631.997 Inch Chrome Mitered Stack Exhaust Kit - Elbow - Kit Include - 60 Inch Mitered Stack - 7 Inch To 5 Inch Mitered 58 Degree Elbow - 52 Inch Middle Spool - Bushings - Lower Exhaust Brackets - Wide Band...$2,631.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,153.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Miter Top - Length: 96 Inches - Long Drop Elbows - 55 Inch...$3,153.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
BESTFIT TRUCK PARTS
$3,293.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 52 Inch...$3,293.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,204.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 52 Inch...$3,204.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,282.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: West Coast Turnouts - Length: 96 Inches - Long Drop Elbows - 55...$3,282.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turn Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,229.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: West Coast Turnouts - Length: 96 Inches - Long Drop Elbows - 55...$3,229.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Unibilt
BESTFIT TRUCK PARTS
$3,293.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: Miter Top - Length: 96 Inches - Peterbilt Style Elbows - 55 Inch...$3,293.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (2005-Newer) 55 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,153.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 96 Inches - Peterbilt Style Elbows - 55 Inch...$3,153.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Quiet Spools Non-Unibilt
BESTFIT TRUCK PARTS
$3,204.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 - Made Of High Quality Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Miter Top - Length: 96 Inches - Long Drop Elbows - 55 Inch...$3,204.99