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 To 5 X 96 Inch Chrome Exhaust Kit With West Coast Turnout Stacks, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,833.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: West Coast Turnout* Length: 96 Inches* Kit Includes:- West Coast Turnout Stack (2)- 55 Inch Center Spools...$3,833.99 -
BESTfit 8-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,722.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$3,722.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit With Bull Hauler Stacks, Unibilt, Long 90s & Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,431.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Bull Hauler Turnout* Length: 96 Inches* Kit Includes:- Bull Hauler Turnout Stack (2)- 55 Inch Center Spools...$4,431.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit With Bull Hauler Stacks, Unibilt, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,014.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper type: unibilt* Top cut: Bull Hauler turnout* Length: 96 inches* Kit includes:- Bull Hauler Turnout Stack (2)- 55 inch Center spools...$4,014.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit With Bull Hauler Stacks, Long 90s & Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,380.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Bull Hauler Turnout* Length: 96 Inches* Kit Includes:- Bull Hauler Turnout Stack (2)- 55 Inch Center Spools...$4,380.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & 8 Inch Y-Pipe
BESTFIT TRUCK PARTS
$4,431.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$4,431.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit With Bull Hauler Stacks, Long 90s & Tapered Y-Pipe For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,984.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Bull Hauler Turnout* Length: 96 Inches* Kit Includes:- Bull Hauler Turnout Stack (2)- 55 Inch Center Spools...$3,984.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows & Std Spool For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,212.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Unibilt* Top Cut: Miter Top* Length: 96 Inches* Kit Includes:- Miter Top Stack (2)- 55 Inch Center Spools (2)- 8 Inch To 5 Inch...$4,212.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows & Std Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$4,212.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt * High Quality Exhaust Kit* Kit Includes:- (2) 96 Inch Length Miter Top Stack- (2) 52 Inch Center Spools - (2) 8 Inch To 5 Inch Long Drop Elbows - (2) Cab Brackets - (4) Exhaust Brackets...$4,212.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt Long Drop Elbows & Std Spool For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$3,798.99BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Kit Includes:- (2) Miter Top Stack - (2) 55 Inch Center Spools- (2) 8 Inch To 5 Inch Long Drop Elbows- (2) Cab Brackets - (4) Exhaust...$3,798.99 -
BESTfit 8 To 5 X 96 Inch Chrome Exhaust Kit W/ Miter Cut Stacks, Unibilt, Long Drop Elbows, & Std Spool For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$3,798.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt * 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 (2)- Center...$3,798.99 -
BESTfit 8 X 96 Inch Chrome Exhaust Kit W/ Miter Top Stacks, Long Drop Elbows & Std Spool For Peterbilt 378, 379, 389
BESTFIT TRUCK PARTS
$4,155.99BESTfit Pete Chrome Exhaust Kit W/ 8 Inch Reduced To 5 Inch 90 Degree Elbows & Tapered Joint * 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...$4,155.99