Peterbilt 579 Performance Parts

Bully Dog Premium Cummins Stage 2.5 Turbo Charger Plus Actuator 2881993 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Upgrade your Cummins engine with this...

Bully Dog Premium Cummins Turbo Charger Plus Actuator 3774613 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Enjoy quicker spool-up, better horsepower, and...

Bully Dog Premium Caterpillar 3406B 3406C 3406E C15 C16 Stage 2.5 Turbo Charger *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Enjoy quicker spool-up, better horsepower, and fuel economy with Bully...

Cummins X15 2450 VGT Turbocharger Boost your Cummins X15 2450 with this turbocharger—available in high and low pressure for tailored power. Includes a complete installation kit for easy upgrade. Turbocharger Fits Cummins X15 2450...

Cummins 2250 2350 VGT Turbocharger Boost your Cummins ISX engine's performance with this precision-calibrated turbocharger, offering high and low-pressure options for optimal power. Turbocharger Fits Cummins ISX Engines (2011-2016) Turbocharger...

Cummins ISM Turbocharger Turbocharger for Cummins ISM engines (2003-2007) enhances performance and durability. Made in America and sold individually. Turbocharger Fits Cummins ISM Engines (2003-2007) Made In America Sold...

Cummins ISX  X15 Intake Manifold 2250 Boost Cummins ISX 2250, ISX 2350, and X15 engines with this intake manifold. Gain 15-25 HP, improve MPG, and prevent carbon build-up with its coated design. Intake Manifold Fits The Following Cummins...

Cummins ISX Exhaust Manifold Kit 4386606 4386579 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Kit with Hardware Fits Cummins ISX Engines Direct Aftermarket Replacement For OEM #s: 4386606 4386579 Kit Includes (12)...

Detroit Diesel DD15 Exhaust Manifold 4721420901 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Fits Detroit Diesel DD15 Engines Direct Aftermarket Replacement For OEM #: 4721420901 Kit Includes (1) Center EGR Exhaust...

Caterpillar C13 Engine Exhaust Manifold Kit 2504409 2319030 *Please verify your OEM number(s) before purchasing. This high-quality kit is designed to improve exhaust flow, reduce back pressure, and enhance overall engine efficiency. Exhaust Manifold...

Cummins ISB QSB Turbocharger Drain Tube 5346741 *Please verify your OEM number(s) before purchasing. Designed specifically to meet the exacting standards of Cummins engines, this drain tube efficiently channels oil away from the turbocharger, preventing...

Caterpillar 3406E C15 Engine Exhaust Manifold Kit *Please Verify Your OEM Number Before Purchase Our Exhaust Manifold Kit is designed with precision and attention to detail, ensuring your Caterpillar 3406E and C15 engines operate at their best. By...

Caterpillar High Performance Exhaust Manifold Kit *Please Verify OEM Number Before Purchase High Performance Caterpillar Exhaust Manifold Kit Fits Caterpillar 3400 Series And C15 Engines Specifications: (1) High Performance Exhaust...

Caterpillar 3400 Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...

Caterpillar Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our comprehensive Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...

Gabriel HD Fleetline 85000 Series Rear Shock Absorber 85988 *Please Verify OEM Number(s) Before Purchase Upgrade your ride with the Gabriel HD Fleetline 85000 Series Rear Shock Absorber, designed for heavy-duty performance. Experience smoother...

Bully Dog Premium Cummins ISX15 X15 QSX15 High Horsepower Turbo Charger Plus Actuator 5459711 *Please Verify Your OEM Number Before Purchase *Pictures For Reference* *Bully Dog products are NOT legal in California. Raney's is not responsible for...

Bully Dog Premium Cummins ISX15 X15 QSX15 Low Horsepower Turbo Charger Plus Actuator 5459710 5358001RX 5358454 5358001 5458936 5458936H *Please Verify Your OEM Number Before Purchase *Pictures For Reference* *Bully Dog products are NOT legal in...

Paccar Exhaust Manifold Gasket 2106219 *Please Verify Your OEM Number Before Purchase Heavy Duty Exhaust Manifold Gasket Fits Peterbilt Paccar MX13 Engines (2010-2022) Direct Aftermarket Replacement For OEM...

Gabriel HD Fleetline 83000 Series Cab Shock Absorber 83908 *Please Verify OEM Number(s) Before Purchase Gabriel HD Fleetline 83000 Series Shock Absorber Fits The Following: Kenworth T680 Kenworth T880 Kenworth W990 Peterbilt 348 Peterbilt...