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Exhaust Parts

1–48 of 1000+ results

Top Seller

PAI 681127HP Exhaust Manifold Kit - High Performance; Thermashield Coating; Detroit Diesel Series 60 Engines

PAI

Exhaust Manifold Kit

PAI Exhaust Manifold Kit - High Performance; Thermashield Coating; Detroit Diesel Series 60 Engines 00193807132460
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United Pacific 21233 48" Tall 180-Deg Stainless Exhaust Muffler Shield for 5" Exhaust, Round Slot

Exhaust Muffler Shield

UNITED PACIFIC 48" Tall 180-Deg Stainless Exhaust Muffler Shield for 5" Exhaust, Round Slot 710270212330
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Donaldson M085171 Exhaust Muffler - Steel, 40.00 in. Overall length, Round Style

Exhaust Muffler

DONALDSON Exhaust Muffler - Steel, 40.00 in. Overall length, Round Style 00742330004944
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Donaldson M090544 Exhaust Muffler - 51.00 in. Overall length, Round

Exhaust Muffler

DONALDSON Exhaust Muffler - 51.00 in. Overall length, Round 00742330005248
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WABCO 4324139292 Purge Valve Rebuild Kit - For System Saver 1200 Air Dryers, Formerly Meritor R950014

Exhaust System Kit

WABCO Purge Valve Rebuild Kit - For System Saver 1200 Air Dryers, Formerly Meritor R950014 00193133437185
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United Pacific CE902-5-1212 Chrome 90-Deg Exhaust Expanded Elbow, 5" I.D. To 5" O.D., 12" x 12"

Exhaust Elbow

UNITED PACIFIC Chrome 90-Deg Exhaust Expanded Elbow, 5" I.D. To 5" O.D., 12" x 12" 710270039364
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PAI 831016 Exhaust Manifold Kit - Fits Mack E7 / E-Tech / Aset Series Application

PAI

Exhaust Manifold Kit

PAI Exhaust Manifold Kit - Fits Mack E7 / E-Tech / Aset Series Application 00193807075002
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Donaldson M100465 Exhaust Muffler - Steel, 51.00 in. Overall length, Round Style

Exhaust Muffler

DONALDSON Exhaust Muffler - Steel, 51.00 in. Overall length, Round Style 00742330005507
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PAI 805064 Exhaust Manifold Kit - Mack E7 Application

PAI

Exhaust Manifold Kit

PAI Exhaust Manifold Kit - Mack E7 Application 00193807206567
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United Pacific E90-75-3524 Exhaust Elbow Reducer - 90-Degree Angle, Chrome, 7" O.D. to 5" O.D. Reduction, 35" x 24" (Long-Leg Design)

Exhaust Elbow

UNITED PACIFIC Exhaust Elbow Reducer - 90-Degree Angle, Chrome, 7" O.D. to 5" O.D. Reduction, 35" x 24" (Long-Leg Design) 710270032303
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United Pacific E390-65-1313 Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D. To 5" O.D., 13" x 13"

Exhaust Elbow

UNITED PACIFIC Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D. To 5" O.D., 13" x 13" 710270039890
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Donaldson M065030 Spark Arrestor - 12.85 in. Overall length, 6.61 in. max. body dia.

Spark Arrestor

DONALDSON Spark Arrestor - 12.85 in. Overall length, 6.61 in. max. body dia. 00742330004630
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United Pacific E490-65-1313 Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D. To 5" I.D., 13" x 13"

Exhaust Elbow

UNITED PACIFIC Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D. To 5" I.D., 13" x 13" 710270039920
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PAI 681107 Series 60 Exhaust Manifold Kit - Front, Center and Rear Section, Low Mount 30-deg Angle

PAI

Exhaust Manifold Kit

PAI Series 60 Exhaust Manifold Kit - Front, Center and Rear Section, Low Mount 30-deg Angle 00193807062873
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Mack 22983341 Exhaust Pipe

Exhaust Pipe

MACK Exhaust Pipe
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Dinex 82010 Diesel Particulate Filter (DPF) - Fits Mack/Volvo

Diesel Particulate Filter (DPF)

DINEX Diesel Particulate Filter (DPF) - Fits Mack/Volvo 05700760314601
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PAI 181022 Exhaust Manifold Kit - Cummins Engine L10/M11/ISM Application

PAI

Exhaust Manifold Kit

PAI Exhaust Manifold Kit - Cummins Engine L10/M11/ISM Application 00193807150167
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United Pacific E90-65-3524 Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D To 5" O.D., 35" x 24"

Exhaust Elbow

UNITED PACIFIC Chrome 90-Deg Exhaust Elbow, Reduce 6" O.D To 5" O.D., 35" x 24" 710270032310
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United Pacific KW9T-18028 Exhaust Y-Divider for Kenworth K180-18028

Exhaust Y Pipe

UNITED PACIFIC Exhaust Y-Divider for Kenworth K180-18028 710270032488
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PAI 181021 Exhaust Manifold Kit - Cummins Engine L10/M11/ISM Application

PAI

Exhaust Manifold Kit

PAI Exhaust Manifold Kit - Cummins Engine L10/M11/ISM Application 00193807150143
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United Pacific 21300 Stainless Straight Exhaust Bracket for Peterbilt 359/379

Exhaust Bracket

UNITED PACIFIC Stainless Straight Exhaust Bracket for Peterbilt 359/379 710270213009
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WABCO 4324800022 HP Purge Valve Assembly Exhaust Kit - Replaces Meritor S4324800022, Volvo 23192110

Exhaust System Kit

WABCO HP Purge Valve Assembly Exhaust Kit - Replaces Meritor S4324800022, Volvo 23192110 193133260653
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Cummins 5664401 Exhaust Manifold Gasket - with 2 Mounting Holes

Exhaust Manifold Gasket

CUMMINS Exhaust Manifold Gasket - with 2 Mounting Holes
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International 4077078C4 Exhaust Pipe, Navistar Compatible

Exhaust Pipe

INTERNATIONAL Exhaust Pipe, Navistar Compatible
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United Pacific 110589 Header - 289/302 Long Tube, Ceramic Coated, for 1966-1977 Ford Bronco

Exhaust Header

UNITED PACIFIC Header - 289/302 Long Tube, Ceramic Coated, for 1966-1977 Ford Bronco 710270059294
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Automann 562.U75166048L Exhaust Clamp - Slider Clamp Assembly, Left Side, for Peterbilt

Exhaust Clamp

AUTOMANN Exhaust Clamp - Slider Clamp Assembly, Left Side, for Peterbilt
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Donaldson M100463 Exhaust Muffler - 51.00 in. Overall length

Exhaust Muffler

DONALDSON Exhaust Muffler - 51.00 in. Overall length 00742330005484
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Donaldson M002121 Exhaust Muffler Clamp - 0.39 in. Bolt Hole dia.

Exhaust Clamp

DONALDSON Exhaust Muffler Clamp - 0.39 in. Bolt Hole dia. 00742330114254
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United Pacific 21296 Exhaust Clamp - 6" Kenworth Stainless Exhaust Clamp

Exhaust Clamp

UNITED PACIFIC Exhaust Clamp - 6" Kenworth Stainless Exhaust Clamp 00710270212965
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United Pacific FLV-15653-000 Aluminized Exhaust Elbow for Freightliner 04-15653-000

Exhaust Elbow

UNITED PACIFIC Aluminized Exhaust Elbow for Freightliner 04-15653-000 710270031986
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United Pacific 10290 5" Chrome U-Bolt Exhaust Clamp

Exhaust Clamp

UNITED PACIFIC 5" Chrome U-Bolt Exhaust Clamp 710270102907
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United Pacific 21331 4" 304 Stainless Steel Exhaust Clamp for Peterbilt

Exhaust Clamp

UNITED PACIFIC 4" 304 Stainless Steel Exhaust Clamp for Peterbilt 710270213313
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United Pacific FLV-17094-012 Exhaust Elbow - Freightliner Aluminized Exhaust Elbow - OEM No. 04- 17094- 012

Exhaust Elbow

UNITED PACIFIC Exhaust Elbow - Freightliner Aluminized Exhaust Elbow - OEM No. 04- 17094- 012 00710270042524
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United Pacific PB359-E68-65 Exhaust Elbow - Expanded, Chrome, 68 Degree Angled, for Peterbilt 359 - Reduce 6" OD To 5" OD

Exhaust Elbow

UNITED PACIFIC Exhaust Elbow - Expanded, Chrome, 68 Degree Angled, for Peterbilt 359 - Reduce 6" OD To 5" OD 00710270032150
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United Pacific YA-5-02A Universal Aluminized 5" Y Pipe, 25" W x 14" L

Exhaust Y Pipe

UNITED PACIFIC Universal Aluminized 5" Y Pipe, 25" W x 14" L 710270040407
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Automann 562.U4617476C Exhaust Elbow, 5-inch 90 Degree, Chrome Finish, Freightliner Replacement

Exhaust Elbow

AUTOMANN Exhaust Elbow, 5-inch 90 Degree, Chrome Finish, Freightliner Replacement 889626342936
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PAI 740091 Exhaust Pipe Elbow - 5in OD

PAI

Exhaust Pipe

PAI Exhaust Pipe Elbow - 5in OD 00193807222550
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World American WA13317B50024SS Universal Exhaust Flex Pipe - Stainless Steel, 5" OD x 2' Length

Universal Exhaust Flex Pipe

WORLD AMERICAN Universal Exhaust Flex Pipe - Stainless Steel, 5" OD x 2' Length 00698231117620
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Walker Exhaust 21969 Heavy Duty Direct Fit Exhaust Muffler 4" Inlet (Inside) 4" Outlet (Inside)

Exhaust Muffler

WALKER EXHAUST Heavy Duty Direct Fit Exhaust Muffler 4" Inlet (Inside) 4" Outlet (Inside) 00086387219693
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Cummins 5633651 Exhaust Manifold Kit

Exhaust Manifold Kit

CUMMINS Exhaust Manifold Kit
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PAI 681143 Exhaust Manifold - Detroit Diesel 60 Series Engine Application

PAI

Exhaust Manifold

PAI Exhaust Manifold - Detroit Diesel 60 Series Engine Application 00193807063221
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PAI 681127 Exhaust Manifold Gasket and Hardware Kit - w/ Complete Hardware and 3pc Sealed Manifold Assembly

PAI

Exhaust Manifold Gasket and Hardware Kit

PAI Exhaust Manifold Gasket and Hardware Kit - w/ Complete Hardware and 3pc Sealed Manifold Assembly 00193807063047
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PAI 1899 Exhaust Muffler

PAI

Exhaust Muffler

PAI Exhaust Muffler 00193807184810
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Donaldson P107844 RUBBER 90 ELBOW

Exhaust Elbow

DONALDSON RUBBER 90 ELBOW 00742330008447
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Skyline Emissions XQ0710-C Diesel Particulate Filter (DPF) Kit, with (2) Gaskets, with (2) Clamps, EPA17, for Cummins X15, X12

Diesel Particulate Filter (DPF)

SKYLINE EMISSIONS Diesel Particulate Filter (DPF) Kit, with (2) Gaskets, with (2) Clamps, EPA17, for Cummins X15, X12
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Dinex 82013 Diesel Particulate Filter (DPF) - Fits Mack/Volvo

Diesel Particulate Filter (DPF)

DINEX Diesel Particulate Filter (DPF) - Fits Mack/Volvo 05700760321814
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Freightliner 22-74799-001 Exhaust Aftertreatment Control Module (ACM) Cover - Steel, for Freightliner Cascadia Model

Exhaust Aftertreatment Control Module Cover

FREIGHTLINER Exhaust Aftertreatment Control Module (ACM) Cover - Steel, for Freightliner Cascadia Model
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Freightliner 22-73471-001 Multi-Purpose Heat Shield - for Freightliner Cascadia

Exhaust After-Treatment Device Cover Step

FREIGHTLINER Multi-Purpose Heat Shield - for Freightliner Cascadia
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Exhaust Parts at FinditParts.com

Optimize your truck’s exhaust performance with the wide selection of exhaust parts available at FinditParts.com. We carry everything you need, from critical parts like catalytic converters, exhaust pipes, mufflers, and manifolds to smaller components such as bushings, wires, hardware, fasteners, and fittings. Not sure which part fits your semi truck or heavy duty vehicle? Our expert customer service team is here to help—call us at (888) 312-8812 or email us at support@finditparts.com. Plus, with our hassle-free return policy, you can shop with confidence. Check out our online catalog today to explore our full range of exhaust parts, which are available at competitive prices so you can enjoy savings. 

Finding the right parts can be challenging, so we've compiled these frequently asked questions to help simplify your selection process.

Do you stock hard-to-find exhaust parts for older trucks?

Yes, we stock hard-to-find exhaust parts for older vehicles. Simply browse our selection or enter a specific part number into the search bar at the top of this page. If you can’t find the part you need, contact us for assistance.

How can I ensure the quality of the exhaust parts I'm buying?

We source our parts from trusted manufacturers known for their commitment to quality and adherence to industry standards. Look for established brands or consult with our customer service team for recommendations.

How can I place an order for exhaust parts?

Placing an order at FinditParts.com is quick and easy! Simply use our quick lookup-by-part tool or browse our extensive inventory and add the desired items to your cart. Once you're ready, proceed to checkout, where you can review your order and enter your shipping information. If you have any questions or need assistance during the ordering process, our customer service team is just a call or a click away!

How do I maintain my exhaust system to ensure optimal performance?

Exhaust system maintenance includes periodically inspecting your exhaust components for signs of rust, leaks, or damage and promptly replacing any worn parts. Additionally, ensuring proper exhaust system alignment and checking for obstructions can prolong the life of your exhaust system.

Can I track my exhaust part order after it has been shipped?

Yes, once your order is shipped, you'll receive a tracking number via email. You can use this number to track the status of your package directly on the carrier's website, so you’ll know when to expect delivery.