Semi-Truck Performance & Efficiency Parts

International Turbocharger Outlet Elbow Gasket 3846392C1 No more exhaust leakage! This gasket is the perfect replacement for a corroded or damaged OEM seal; a strong, factory-fit alternative, satisfaction guaranteed. *Please verify your OEM number(s)...

Caterpillar Cylinder Head Gasket CAT 7W2059 *Please Verify OEM Number Before Purchase Heavy Duty Cylinder Head Gasket Fits Caterpillar 3200 Series Engines Direct Aftermarket Replacement For OEM#: CAT 7W2059, CAT 4W0045, CAT 6N8505, CAT 9L8865, CAT...

Cummins N14 High Performance Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Cummins N14 High Performance Exhaust Manifold Kit Direct Aftermarket Replacement for OEM #s: 3069177, 3865235, 216487, 202994, 3818824, 2459750, And...

Detroit Diesel High Performance Exhaust Manifold Kit 23512896 *Please Verify OEM Number Before Purchase High Performance Exhaust Manifold Kit Direct Aftermarket Replacement for OE #s: 23512896, 23533983, 3818823, 23511667,...

Cummins Turbocharger CUM3801935 *Please Verify Your OEM Number Before Purchase Heavy Duty Turbocharger Cummins 855 Application Direct Aftermarket Replacement For OEM #s: Cummins 3801935 Cummins 3032060 Sold Individually Quality Made...

Mack MP8 Volvo D13 Turbo Mounting Kit 85137676 *Please verify your OEM number(s) before purchasing. Turbocharger Mounting Kit Fits Mack MP8 and Volvo D13 Engines OEM Part Number Cross...

Mack E7 Exhaust Manifold *Please verify your OEM number(s) before purchasing. Exhaust Manifold Fits Mack Engines: E7 E-Tech Sold Individually Quality Made Product KIT CONTENTS QuantityPartOEM...

Caterpillar C7 Turbo Installation Kit CAT5030371 *Please Verify OEM Number Before Purchase Heavy Duty Turbo Installation Kit Fits Caterpillar C7 Series Engines Direct Aftermarket Replacement OEM #: CAT 5030371 Kit Includes: Nuts (4) - OEM #...

Mack ASET Exhaust Manifold Kit 104GC5213M 104GC5203M *Please Verify OEM Number Before Purchase Are you needing to replace your old exhaust manifold? This is the perfect replacement kit for your truck! Heavy Duty Exhaust Manifold Fits Mack ASET...

Self-Regulating Heater Kit for AirDog® Heavy Duty Systems This heater kit is NOT compatible with an AirDog® on a pickup truck. Click here for compatible heater kit for pickup trucks AirDog® Positive Temperature Coefficient (PTC) Heater...

Volvo Exhaust Gasket *Please verify your OEM number(s) before purchasing. Replacement Exhaust Gasket Fits Volvo VNL 670 Gen 2 Models (2003 - 2019) OEM Part Number Cross Reference: 21095721 Outside Diameter: 4.75" Inside Diameter: 4" Material:...

Peterbilt 379 Chrome Air Intake Kit By Dynaflex Trying to take your engine to the next level? Start with the only Chrome Air Intake Kits for Heavy Duty Trucks! Chrome Air Intake Kit Fits Peterbilt 379 Model With C15 (1988-2006) Engine Chrome...

Peterbilt 389 Chrome Air Intake Kit By Dynaflex Trying to take your engine to the next level? Start with the only Chrome Air Intake Kits for Heavy Duty Trucks! Chrome Air Intake Kit Fits Peterbilt 389 Model (Choose Engine Option Above) Cummins...

Kenworth W900L Chrome Air Intake Kit By Dynaflex Trying to take your engine to the next level? Start with the only Chrome Air Intake Kits for Heavy Duty Trucks! Chrome Air Intake Kit Fits Kenworth W900L Truck Models (Choose Engine Option...

Cummins 6B 5.9L Exhaust Manifold CUM3917700 *Please Verify OEM Number Before Purchase Are you needing to replace your old center low mount exhaust manifold? This is the perfect OEM replacement part for your truck! Heavy Duty High Boss Exhaust...

Gabriel HD Fleetline 83000 Series Cab Shock Absorber 83002 Larger Bore, Bulged Design, Pressurized Floating Piston, Quality And Durability Is What You'll Get With The Gabriel 83000 Series Shocks. *Please Verify OEM Number Before Purchase Gabriel...

Mack DM U DMM Exhaust Pipe 4ME32972P17 25153793 *Please Verify Your OEM Number Before Purchase Heavy Duty Stack Pipe Fits Mack DM U DMM Models Direct Aftermarket Replacement For OEM #s: 4ME32972P17 25153793 Made Of Heavy Duty Aluminized Steel...

International DPF Differential Pressure Sensor 3626432C1 *Please verify your OEM number(s) before purchasing. This sensor has been made with durable copper, rubber, and plastic for a replacement that lasts! International DPF Sensor OEM Part...

Cummins 6B Exhaust Manifold Kit 3943872 3943875 *Please verify your OEM number(s) before purchasing. Cummins Exhaust Manifold Fits Cummins 6B 5.9 Engines OEM Part Number Cross Reference: 3943872 3943875 Covered by a 2-Year Warranty Sold as...

8" Dome Trailer Hub Cap With Mounting Bracket & Bullet Lug Nut Cover Kit This Dome Hub Cap With Mounting Brackets Kit for Trailers will give your truck that extra appeal that will turn heads! Chrome Dome Trailer Hub Cap With Mounting Brackets Kit...