SCHOOL BUS EXHAUST
Click the links below for a comprehensive list of stocked parts.
For even faster shipping select one of our many 2-piece school bus pipes and save!
Do you need to replace your exhaust system or repair a leak before inspection? Do you have an end of the school year maintenance project?
We have an extensive line of bus exhaust parts, giving you the assurance you need that the parts will exceed your expectations and arrive when you need them.
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![Bluebird Bus]( "Bluebird Bus")
Bluebird Bus
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![Bus-Chevy]( "Bus-Chevy")
Bus-Chevy
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![Bus-Ford]( "Bus-Ford")
Bus-Ford
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![Bus-Freightliner]( "Bus-Freightliner")
Bus-Freightliner
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![International School Bus Exhaust]( "International School Bus Exhaust")
International School Bus Exhaust
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![Bus-Thomas]( "Bus-Thomas")
Bus-Thomas
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![Bus-Genesis]( "Bus-Genesis")
Bus-Genesis
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![171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH]( "171421 Thomas Bus 4\" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH")
![171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH - pipe]( "171421 Thomas Bus 4\" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH - pipe")
168946 Thomas Bus 4" 2-Bend Exhaust Pipe ID/OD Aluminized SB3-8946TH
Grand Rock
YOUR PRICE $238.95168946 Thomas Bus 4" 2-Bend Exhaust Pipe ID/OD Aluminized SB3-8946TH Fits Thomas Bus EFX Front Engine Transits (2013 - 2015) Direct Aftermarket Replacement for OEM #: 171421 Material: Aluminized Steel Diameter: 4" Inner Diameter to Outer...GRCSB3-8946THYOUR PRICE $238.95 -
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![171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH]( "171421 Thomas Bus 4\" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH")
![171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH - pipe]( "171421 Thomas Bus 4\" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH - pipe")
171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH
Grand Rock
YOUR PRICE $234.95171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH Fits Thomas Bus EFX Front Engine Transits (2013 - 2015) Direct Aftermarket Replacement for OEM #: 171421 Material: Aluminized Steel Diameter: 4" Inner Diameter to Outer...GRCSB4-8954THYOUR PRICE $234.95 -
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![SB5-6174FL 4" x 50" Freightliner Bus Straight Stack Pipe ID-OD ALZ]( "SB5-6174FL 4\" x 50\" Freightliner Bus Straight Stack Pipe ID-OD ALZ")
SB5-6174FL 4" x 50" Freightliner Bus Straight Stack Pipe ID-OD ALZ
Grand Rock
OEM PRICE $304.00YOUR PRICE $174.00SB5-6174FL 4" x 50" Freightliner Bus Straight Stack Pipe ID-OD ALZ We are a national distributor of replacement and aftermarket bus exhaust parts for the school bus industry. We stock a wide variety of aftermarket Freightliner bus exhaust products, we...GRCSB5-6174FLOEM PRICE $304.00YOUR PRICE $174.00 -
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![04-21455-000 4" Freightliner Bus Exhaust 2 Bend ID-OD ALZ]( "04-21455-000 4\" Freightliner Bus Exhaust 2 Bend ID-OD ALZ")
04-21455-000 4" Freightliner Bus Exhaust 2 Bend ID-OD ALZ
Grand Rock
OEM PRICE $305.00YOUR PRICE $205.0004-21455-000 4" Freightliner Bus Exhaust 2 Bend ID-OD ALZGRCSB5-4166FLOEM PRICE $305.00YOUR PRICE $205.00 -
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![SB5-8465TH 4" Thomas Bus Exhaust 3 Bend Pipe ID-ID ALZ]( "SB5-8465TH 4\" Thomas Bus Exhaust 3 Bend Pipe ID-ID ALZ")
SB5-8465TH 4" Thomas Bus Exhaust 3 Bend Pipe ID-ID ALZ
Grand Rock
OEM PRICE $359.00YOUR PRICE $249.00SB5-8465TH 4" Thomas Bus Exhaust 3 Bend Pipe ID-ID ALZGRCSB5-8465THOEM PRICE $359.00YOUR PRICE $249.00 -
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![6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD ALZ]( "6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD ALZ")
![6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD ALZ]( "6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD ALZ")
6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD Aluminized Steel
Grand Rock
OEM PRICE $203.00YOUR PRICE $143.006224-0788, 6224-0516, 6224-0420 4" Thomas Bus Exhaust 2 Bend Pipe OD-OD ALZ The history of Thomas Built Buses reads much like the history of modern mass transportation. It begins in 1916 in the small North Carolina city of High Point. Economic hard times...GRCSB2-4985THOEM PRICE $203.00YOUR PRICE $143.00 -
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![6224-0386 4" Thomas Bus 70 Degree Elbow OD Flange ALZ]( "6224-0386 4\" Thomas Bus 70 Degree Elbow OD Flange ALZ")
![6224-0386 4" Thomas Bus 70 Degree Elbow OD Flange ALZ]( "6224-0386 4\" Thomas Bus 70 Degree Elbow OD Flange ALZ")
6224-0386 Thomas Bus 70 Degree Elbow OD Flange ALZ
Grand Rock
OEM PRICE $304.00YOUR PRICE $184.006224-0386 4" Thomas Bus 70 Degree Elbow OD Flange ALZ The history of Thomas Built Buses reads much like the history of modern mass transportation. It begins in 1916 in the small North Carolina city of High Point. Economic hard times created by World War...GRCSB1-8150THOEM PRICE $304.00YOUR PRICE $184.00 -
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![3543880C1 International Bus Pipe 5 Bend 4" ID-ID ALZ]( "3543880C1 International Bus Pipe 5 Bend 4\" ID-ID ALZ")
3543880C1 International Bus Pipe 5 Bend 4" ID-ID ALZ
Grand Rock
OEM PRICE $499.00YOUR PRICE $249.00SB7-3880IH International Bus Pipe 5 Bend 4" ID-ID ALZGRCSB7-3880IHOEM PRICE $499.00YOUR PRICE $249.00 -
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![SB4-4892IH International Bus Pipe 2 Bend 4" ID-OD Flat ALZ]( "SB4-4892IH International Bus Pipe 2 Bend 4\" ID-OD Flat ALZ")
SB4-4892IH International Bus Pipe 2 Bend 4" ID-OD Flat ALZ
Grand Rock
OEM PRICE $306.00YOUR PRICE $236.00SB4-4892IH International Bus Pipe 2 Bend 4" ID-OD Flat ALZGRCSB4-4892IHOEM PRICE $306.00YOUR PRICE $236.00 -
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![1613069C1 International Bus Pipe 2 Bend 4" ID-OD ALZ]( "1613069C1 International Bus Pipe 2 Bend 4\" ID-OD ALZ")
1613069C1 International Bus Pipe 2 Bend 4" ID-OD ALZ
Grand Rock
OEM PRICE $306.00YOUR PRICE $236.00SB3-4898IH International Bus Pipe 2 Bend 4" ID-OD ALZGRCSB3-4898IHOEM PRICE $306.00YOUR PRICE $236.00 -
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![3515958C1 International Exhaust Elbow 4" 82 Degree OD-OD ALZ]( "3515958C1 International Exhaust Elbow 4\" 82 Degree OD-OD ALZ")
3515958C1 International Exhaust Elbow 4" 82 Degree OD-OD ALZ
Grand Rock
OEM PRICE $203.00YOUR PRICE $143.00SB3-4883IH International Exhaust Elbow 4" 82 Degree OD-OD ALZGRCSB3-4883IHOEM PRICE $203.00YOUR PRICE $143.00 -
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![2004504C1 International Bus Pipe 2 Bend 3.5" OD Flared End ALZ]( "2004504C1 International Bus Pipe 2 Bend 3.5\" OD Flared End ALZ")
![2004504C1 International Bus Pipe 2 Bend 3.5" OD Flared End ALZ]( "2004504C1 International Bus Pipe 2 Bend 3.5\" OD Flared End ALZ")
2004504C1 International Bus Pipe 2 Bend 3.5" OD Flared End ALZ
Grand Rock
OEM PRICE $306.00YOUR PRICE $236.00SB3-4504IH International Bus Pipe 2 Bend 3.5" OD Flared End ALZ We offer the largest variety of International Bus exhaust systems for sale online. All of our International bus exhaust systems deliver the exact same performance that the OEM offers, but...GRCSB3-4504IHOEM PRICE $306.00YOUR PRICE $236.00 -
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![SB3-4886BB 4" 2 Bend Bluebird Bus Exhaust ID-OD ALZ]( "SB3-4886BB 4\" 2 Bend Bluebird Bus Exhaust ID-OD ALZ")
SB3-4886BB 4" 2 Bend Bluebird Bus Exhaust ID-OD ALZ
Grand Rock
OEM PRICE $254.00YOUR PRICE $184.00SB3-4886BB SB3-4886BB 4" 2 Bend Bluebird Bus Exhaust ID-OD ALZ SB3-4886BB What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out...GRCSB3-4886BBOEM PRICE $254.00YOUR PRICE $184.00 -
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![2006821C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ]( "2006821C1 International Bus Pipe 2 Bend 3.5\" ID-OD ALZ")
2006821C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ
Grand Rock
OEM PRICE $203.00YOUR PRICE $153.00SB4-8594IH International Bus Pipe 2 Bend 3.5" ID-OD ALZ We offer the largest variety of International Bus exhaust systems for sale online. All of our International bus exhaust systems deliver the exact same performance that the OEM offers, but our...GRCSB4-8594IHOEM PRICE $203.00YOUR PRICE $153.00 -
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![1621341C1 International School Bus Exhaust Pipe]( "1621341C1 International School Bus Exhaust Pipe")
1621341C1 International School Bus Exhaust Pipe
Grand Rock
OEM PRICE $203.00YOUR PRICE $143.001621341C1 International Bus Pipe 2 Bend Pipe - 3.5"D OD-OD ALZ We offer the largest variety of International Bus exhaust systems for sale online. All of our International bus exhaust systems deliver the exact same performance that the...GRCSB4-8565IHOEM PRICE $203.00YOUR PRICE $143.00 -
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![3538939C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ]( "3538939C1 International Bus Pipe 2 Bend 3.5\" ID-OD ALZ")
![3538939C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ]( "3538939C1 International Bus Pipe 2 Bend 3.5\" ID-OD ALZ")
3538939C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ
Grand Rock
OEM PRICE $254.00YOUR PRICE $174.003538939C1 International Bus Pipe 2 Bend 3.5" ID-OD ALZ Navistar International 3538939C1 Exhaust Pipe - Q657902, Q657902-10, 23739, 2704-0018, 3538939C1, 4C4O5220AA, 4C4O5255AB, 4C4Z5255AA, 4710-01-537-4728 We offer the largest variety of International...GRCSB3-8860IHOEM PRICE $254.00YOUR PRICE $174.00
