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 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack OE Style Elbows Peterbilt (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
$2,349.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & 58 Degree Elbow - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section - Spool -...$2,349.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
$3,251.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section...$3,251.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$3,165.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section...$3,165.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
$2,946.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826055- 6 X 55 Inch Center Section...$2,946.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$2,296.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826055- 6 X 55 Inch Center Section -...$2,296.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long Drop Elbows No Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$2,296.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree Elbows - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section -...$2,296.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Unibilt
BESTFIT TRUCK PARTS
$2,946.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section...$2,946.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$2,874.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 01-08016500- Chrome Long Leg 6 Inch Elbow With Tapered Top Reduced To 5 Inch O.D...$2,874.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 5 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (1987-2003) 52 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$2,790.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 52 Inch Center Section...$2,790.99 -
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Top Stack Long 90S & Chrome Tapered Y-Pipe 6 Inch Taper Lock Chrome Tee Peterbilt 378, 379, 389 Glider (2005-Newer) 55 Inch Standard Spool Only Non-Unibilt
BESTFIT TRUCK PARTS
$3,165.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe - Made Of High Quality Chrome-Plated Steel - Length 102 Inch - 2 - 09-08604800- 6 X 48 Inch Flat Top Stacks - 2 - 09-0826052- 6 X 55 Inch Center Section...$3,165.99 -
TPHD 8-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows
TPHD
$2,676.99Chrome 8 Inch Exhaust Kit With 52 Inch Spool & Factory Style ElbowsIntroducing TPHD Chrome Exhaust Kits! Designed for easy installation, these kits feature quality chrome-plated steel components, including 8-5 58-Dg chrome elbows and wide-angled clamps...$2,676.99 -
TPHD 8-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For 52 Inch Spool
TPHD
$2,611.99Chrome 8 Inch Exhaust Kit With 52 Inch Spool & Factory Style ElbowsIntroducing TPHD Chrome Exhaust Kits! Engineered for easy installation, these kits feature top-quality components at a budget-friendly price. Crafted from chrome-plated steel, each kit is...$2,611.99