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SCHOOL BUS EXHAUST

SCHOOL BUS EXHAUST

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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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    Thomas Bus 4" Aluminized 4" x 48" Stack & Pipe Kit SB4-8954TH-248 Thomas Bus 4" Aluminized 4" x 48" Stack & Pipe Kit SB4-8954TH-248 - kit
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    Thomas Bus 4" Aluminized 4" x 48" Stack & Pipe Kit SB4-8954TH-248

    Grand Rock

    YOUR PRICE $460.95
    Thomas Bus 4" Aluminized 4" x 48" Stack & Pipe Kit SB4-8954TH-248 Fits Thomas Bus EFX Front Engine Transits (2013 - 2015) Assembled to Fit 212" to 231" Wheelbases Kit Includes: (1) 4" 4-Bend Aluminized Exhaust Pipe (1) 4" x 48" Aluminized Straight...
    GRCSB4-8954TH-248
    YOUR PRICE $460.95
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    YOUR PRICE $460.95
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    Thomas Bus 4" Aluminized 4" x 24" Stack & Pipe Kit SB4-8954TH-224 Thomas Bus 4" Aluminized 4" x 24" Stack & Pipe Kit SB4-8954TH-224 - kit
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    Thomas Bus 4" Aluminized 4" x 24" Stack & Pipe Kit SB4-8954TH-224

    Grand Rock

    YOUR PRICE $280.95
    Thomas Bus 4" Aluminized 4" x 24" Stack & Pipe Kit SB4-8954TH-224 Fits Thomas Bus EFX Front Engine Transits (2013 - 2015) Assembled to Fit 155" to 193" Wheelbases Kit Includes: (1) 4" 4-Bend Aluminized Exhaust Pipe (1) 4" x 24" Aluminized Straight...
    GRCSB4-8954TH-224
    YOUR PRICE $280.95
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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 - pipe
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    168946 Thomas Bus 4" 2-Bend Exhaust Pipe ID/OD Aluminized SB3-8946TH

    Grand Rock

    YOUR PRICE $238.95
    168946 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...
    GRCSB3-8946TH
    YOUR 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 - pipe
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    171421 Thomas Bus 4" 4-Bend Exhaust Pipe ID/OD Aluminized SB4-8954TH

    Grand Rock

    YOUR PRICE $234.95
    171421 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...
    GRCSB4-8954TH
    YOUR PRICE $234.95
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    YOUR PRICE $234.95
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    4" 90 Degree GM/BB Tail Pipe Kit - 2 PCS SB5-4134BB -2
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    4" 90 Degree GM/BB Tail Pipe Kit - 2 PCS SB5-4134BB -2

    Grand Rock

    OEM PRICE $507.00
    YOUR PRICE $287.00
    SB5-4134BB 4" 90 Degree GM/BB Tail Pipe Kit - 2 PCS SB5-4134BB -2 SB5-4134BB-2 CH200 - '98 - '02 8 Cyl. CV200 GMC B7 Conventional Chassis w/ 454-502 Engine CH201 - '97 - '02 8 Cyl. GMC Kodiak Topkick Chassis w/ 6.5L Turbo Diesel Engine CH202 - '98 -...
    GRCSB5-4134BB-2
    OEM PRICE $507.00
    YOUR PRICE $287.00
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    OEM PRICE $507.00
    YOUR PRICE $287.00
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    2.5"2-Bend Flare/Ball 409 SS Chevrolet-GMC SB4-8517GM
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    2.5"2-Bend Flare/Ball 409 SS Chevrolet-GMC SB4-8517GM

    Grand Rock

    OEM PRICE $614.00
    YOUR PRICE $504.00
    SB4-8517GM 2.5"2-BEND FLARE/BALL 409 SS BB123 - '92 - '95 8 Cyl. CV200 w/ 366, 427 C.I.D. gas Engine w/ Converter; Tail Pipe Exits at the Rear of Bus; 145", 157"-193", 209"-261" W.B.   BB124 - '92 - '95 8 Cyl. CV200; 366, 427 (6.0, 7.0) TBI Eng.;...
    GRCSB4-8517GM
    OEM PRICE $614.00
    YOUR PRICE $504.00
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    OEM PRICE $614.00
    YOUR PRICE $504.00
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    SB8-3034FL-2 4" Freightliner Bus Exhaust 6 Bend OD-OD ALZ
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    SB8-3034FL-2 4" Freightliner Bus Exhaust 6 Bend OD-OD ALZ

    Grand Rock

    OEM PRICE $612.00
    YOUR PRICE $462.00
    SB8-3034FL-2 4" Freightliner Bus Exhaust 6 Bend OD-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 save you a...
    GRCSB8-3034FL-2
    OEM PRICE $612.00
    YOUR PRICE $462.00
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    OEM PRICE $612.00
    YOUR PRICE $462.00
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    SB7-2842FL 4" Freightliner Bus Exhaust 6 Bend OD-OD ALZ
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    SB7-2842FL 4" Freightliner Bus Exhaust 6 Bend OD-OD ALZ

    Grand Rock

    OEM PRICE $611.00
    YOUR PRICE $401.00
    SB7-2842FL 4" Freightliner Bus Exhaust 6 Bend OD-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 save you a...
    GRCSB7-2842FL
    OEM PRICE $611.00
    YOUR PRICE $401.00
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    OEM PRICE $611.00
    YOUR PRICE $401.00
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    04-22434-000  4" Freightliner Bus Exhaust 5 Bend OD-OD ALZ
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    04-22434-000 4" Freightliner Bus Exhaust 5 Bend OD-OD ALZ

    Grand Rock

    OEM PRICE $410.00
    YOUR PRICE $380.00
    04-22434-000 4" Freightliner Bus Exhaust 5 Bend OD-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 save you a...
    GRCSB6-4807FL
    OEM PRICE $410.00
    YOUR PRICE $380.00
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    OEM PRICE $410.00
    YOUR PRICE $380.00
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    SB5-6174FL 4" x 50" Freightliner Bus Straight Stack Pipe ID-OD ALZ
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    SB5-6174FL 4" x 50" Freightliner Bus Straight Stack Pipe ID-OD ALZ

    Grand Rock

    OEM PRICE $304.00
    YOUR PRICE $174.00
    SB5-6174FL 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...
    GRCSB5-6174FL
    OEM PRICE $304.00
    YOUR PRICE $174.00
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    OEM PRICE $304.00
    YOUR PRICE $174.00
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    04-18556-000  3" Freightliner Bus Exhaust 2 Bend OD/FLARE ALZ SB4-8557 FREIGHTLINER 04-18556-000  3" Freightliner Bus Exhaust 2 Bend OD/FLARE ALZ SB4-8557 FREIGHTLINER
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    04-18556-000 3" Freightliner Bus Exhaust 2 Bend OD/FLARE ALZ

    Grand Rock

    OEM PRICE $357.00
    YOUR PRICE $267.00
    04-18556-000 3" Freightliner Bus Exhaust 2 Bend OD/FLARE 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 save...
    GRCSB4-8557FL
    OEM PRICE $357.00
    YOUR PRICE $267.00
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    OEM PRICE $357.00
    YOUR PRICE $267.00
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    4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL 4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL
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    4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL

    Grand Rock

    OEM PRICE $409.00
    YOUR PRICE $359.00
    SB2-4971FL SB2-4971FL Exhaust Diffuser Tip 4" x 15"   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 what OEM pipe fits...
    GRCSB2-4971FL
    OEM PRICE $409.00
    YOUR PRICE $359.00
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    OEM PRICE $409.00
    YOUR PRICE $359.00
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    6224-0895 or 6224-0727 3" Thomas Exhaust Pipe 4"OD Flange ALZ
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    6224-0895 or 6224-0727 3" Thomas Exhaust Pipe 4"OD Flange ALZ

    Grand Rock

    OEM PRICE $367.00
    YOUR PRICE $277.00
    6224-0895 or 6224-0727 3" Thomas Bus Exhaust 2 Bend Pipe 4"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...
    GRCSB3-8792TH
    OEM PRICE $367.00
    YOUR PRICE $277.00
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    OEM PRICE $367.00
    YOUR PRICE $277.00
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    4" Exhaust Diffuser Pipe Tip SB2-5779TH 4" Exhaust Diffuser Pipe Tip SB2-5779TH
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    4" Exhaust Diffuser Pipe Tip SB2-5779TH

    Grand Rock

    OEM PRICE $614.00
    YOUR PRICE $504.00
    4" Exhaust Diffuser Tip 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 I forced the closing of...
    GRCSB2-5779TH
    OEM PRICE $614.00
    YOUR PRICE $504.00
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    OEM PRICE $614.00
    YOUR PRICE $504.00
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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
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    6224-0788 Thomas Bus Exhaust 2 Bend Pipe OD-OD Aluminized Steel

    Grand Rock

    OEM PRICE $203.00
    YOUR PRICE $143.00
    6224-0788, 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...
    GRCSB2-4985TH
    OEM PRICE $203.00
    YOUR PRICE $143.00
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    OEM PRICE $203.00
    YOUR 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
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    6224-0386 Thomas Bus 70 Degree Elbow OD Flange ALZ

    Grand Rock

    OEM PRICE $304.00
    YOUR PRICE $184.00
    6224-0386 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...
    GRCSB1-8150TH
    OEM PRICE $304.00
    YOUR PRICE $184.00
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    OEM PRICE $304.00
    YOUR PRICE $184.00
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    SB1-0869TH Thomas Bus Emission Pipe 4" X 12" Stainless
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    SB1-0869TH Thomas Bus Emission Pipe 4" X 12" Stainless

    Grand Rock

    OEM PRICE $915.00
    YOUR PRICE $545.00
    SB1-0869TH Thomas Bus Emission Pipe 4" X 12" Stainless 07 AND UP ALL AMERICAN C7 CAT WITH DPF CONNECTOR PIPE 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...
    GRCSB1-0869TH
    OEM PRICE $915.00
    YOUR PRICE $545.00
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    OEM PRICE $915.00
    YOUR PRICE $545.00
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    SB7-8230IH-2 International Bus Pipes 3 Bend 3.5" OD Flare Flat ALZ SB7-8230IH-2 International Bus Pipes 3 Bend 3.5" OD Flare Flat ALZ
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    1684276C1 International Bus Pipes 3 Bend 3.5" OD Flare Flat ALZ

    Grand Rock

    OEM PRICE $509.00
    YOUR PRICE $339.00
    SB7-8230IH-2 International Bus Pipes 3 Bend 3.5" OD Flare Flat 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,...
    GRCSB7-8230IH-2
    OEM PRICE $509.00
    YOUR PRICE $339.00
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    OEM PRICE $509.00
    YOUR PRICE $339.00
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    3544141C1 International Bus Pipe 6 Bend 4" ID-ID ALZ
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    3544141C1 International Bus Pipe 6 Bend 4" ID-ID ALZ

    Grand Rock

    OEM PRICE $710.00
    YOUR PRICE $380.00
    SB7-4670IH 3544141C1 International Bus Pipe 6 Bend 4" ID-ID ALZ   What other exhaust parts will I need for my International Truck? You could need several parts to complete the overall system. If you are trying to determine the correct...
    GRCSB7-4670IH
    OEM PRICE $710.00
    YOUR PRICE $380.00
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    OEM PRICE $710.00
    YOUR PRICE $380.00
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