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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BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$4,223.99BESTfit 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* Long Drop Elbows* 52 Inch Spools* Kit Includes: - Miter Top Stack...$4,223.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,955.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Miter Top* Length: 96 Inches* Kit Includes: - Miter Top Stack (2) - 52 Inch Center Spools (2) ...$3,955.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$3,955.99BESTfit 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* Long Drop Elbows* 52 Inch Spools* Kit Includes: - Miter Top Stack...$3,955.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,005.99BESTfit 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* Kit Includes: - Miter Top Stack (2) - 52 Inch Center Spools (2)...$4,005.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$4,005.99BESTfit 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* 52 Inch Spools* Kit Includes: - Miter Top Stack...$4,005.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,645.99BESTfit 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* Kit Includes: - Miter Top Stack (2) - 55 Inch Center Spools (2)...$3,645.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Long Drop Elbows & Quiet Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$3,486.99BESTfit 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* 52 Inch Spools* Kit Includes: - Miter Top Stack...$3,486.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit With Flat Top Stacks, Long 90s, Quiet Spool, Unibilt & 8 Inch Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,223.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Flat Top* Length: 96 Inches* 55 Inch Quiet Spools* Kit Includes: - Flat Top Stack (2) - Center...$4,223.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit With Flat Top Stacks, Long 90s, Quiet Spool, Unibilt, & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,955.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Flat Top* Length: 96 Inches* 55 Inch Quiet Spools* Kit Includes: - Flat Top Stack (2) - Center...$3,955.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit With Flat Top Stacks, Quiet Spool, Long 90s & 8 Inch Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,005.99BESTfit 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* 55 Inch Quiet Spools* Kit Includes: - Flat Top Stack (2) -...$4,005.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit With Flat Top Stacks, Quiet Spool, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,590.99BESTfit 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* 55 Inch Quiet Spools* Kit Includes: - Flat Top Stack (2) -...$3,590.99 -
BESTfit 8 To 5 X 114 Inch Chrome Exhaust Kit With West Coast Turnout Stacks, Quiet Spools, Unibilt, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,202.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: West Coast Turnouts* Length: 114 Inches* Kit Includes: - West Coast Turnout Stack (2) - 55...$4,202.99