International LoneStar Exhaust & Intake Manifolds

Bully Dog Cummins ISX Ceramic Coated EGR Exhaust Manifold 3682959 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck!...

Bully Dog Big Rig Cummins ISX Ceramic Coated Non-EGR Exhaust Manifold 3880199 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your...

Bully Dog Cummins N-14 Ceramic Coated Exhaust Manifold 3078323 *Please Verify OEM Number Before Purchase *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck! Featuring...

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...

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...

Cummins EGR Cooler 4376312 4376312NX 4376312RX 5347234 *Please Verify Your OEM Number(s) Before Purchasing Replacement EGR Cooler Direct Aftermarket Replacement For OEM #s: 4376312 4376312NX 4376312RX 5347234  Fits Various Make And...

Caterpillar 3400 Exhaust Manifold Kit *Please Verify OEM Number Before Purchase High Performance Exhaust Manifold Kit Fits Caterpillar 3400 Series Application Includes: (2) Exhaust Manifold Ends OEM# 1017352 (1) Exhaust...

Caterpillar 3406E C15 High Performance Exhaust Manifold Kit *Please Verify OEM Number Before Purchase High Performance Exhaust Manifold Kit Fits Caterpillar 3406E / C15 Engine Series Application Includes: (1) High Performance Exhaust...

Caterpillar High Performance Exhaust Manifold High Performance Exhaust Manifold Fits Caterpillar 3406E / C15 Engine Series Application Coated with Ceramic Thermashield To Protect Against Heat Leak-Resistant for Long-Lasting Performance Sold...

Cummins ISX Engine Exhaust Manifold Kit CUM 3680650 *Please Verify Your OEM Number Before Purchase Exhaust Manifold Kit Fits Cummins ISX Engines Direct Aftermarket Replacement for OEM #: CUM 3680650 Includes: (12) Spacer 3679445 (8)...

Cummins EGR Intake Manifold Coolant Temperature Sensor 4088832 *Please Verify Your OEM Number Before Purchase This intake manifold coolant temperature sensor is designed to match the fit and function of the original sensor on specified vehicles, and is...

Cummins ISX Intake Pressure/Temperature Sensor *Please verify your OEM number(s) before purchasing. Intake Barometric Pressure Sensor OEM Part Number Cross Reference: 2897331 , 4076493 Fits Cummins Engines...

Caterpillar 3406E C15 C16 C18 Center Exhaust Manifold 1501916 1005695 *Please Verify Your OEM Number Before Purchase Center Exhaust Manifold Fits Caterpillar Engines: C15 C16 C18 3406E Direct Aftermarket Replacement For OEM #s: 1501916...

Cummins ISX Exhaust Manifold 3801915 *Please Verify OEM Number Before Purchase Exhaust Manifold Fits Cummins ISX Engines Direct Aftermarket Replacement For OEM #: 3801915 Front End Section 3053137 Center Section 3052859 Rear End Section...