Semi-Truck Engine Parts
Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
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Ceramic-Coated Exhaust Manifold Replaces 3078323 For Cummins N14 Celect Plus
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces1853284 For Kenworth & Peterbilt With MX-13
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold For PACCARAre you looking for an exhaust manifold that is fine tuned to improve the performance of your PACCAR engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 115-2989 For Caterpillar C-12
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 229-3567 For Caterpillar C-11 11.1L
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-11 engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 231-6127 For Caterpillar C-15 ACERT 15.2L
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-15 Acert engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 231-3462 For Caterpillar C-15 ACERT
FULL TILT PERFORMANCE
$2,015.00Exhaust Manifold Fits Kenworth And PeterbiltAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-15 engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this ceramic coated exhaust...$2,015.00 -
Ceramic-Coated Exhaust Manifold Replaces 250-4410 For Caterpillar C-13 12.5L
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer the Bully Dog ceramic coated exhaust manifold that...$1,975.00 -
Performance Exhaust Manifold Replaces 150-1914 / 100-5694 For Freightliner, Volvo & Western Star W/ CAT Engine
FULL TILT PERFORMANCE
$1,975.00Ceramic Coated Exhaust Manifold Fits Freightliner, Volvo & Western Star W/ CAT Engine - Replaces 150-1914 / 100-5694Upgrade an old stock manifold on a Caterpillar engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 23536449 For 60 Series Detroit 14L Engine
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits DetroitUpgrade an old stock manifold on a 14.0L EGR engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool with a high power...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 388-0199 For Cummins ISX
FULL TILT PERFORMANCE
$1,975.00Ceramic-Coated Exhaust Manifold Fits CumminsUpgrade an old stock manifold on a Cummins ISX engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool...$1,975.00 -
Ceramic-Coated Exhaust Manifold For Freightliner & Western Star With Detroit Engine
FULL TILT PERFORMANCE
$1,975.00Ceramic-Coated Exhaust Manifold Fits DetroitIf you are ready to upgrade an old stock manifold on a 1995-2003 Detroit Series 60 12.7L and 14.0L engine, Elite Truck Accessorieshas what you are looking for with this heavy duty Bully Dog ceramic coated...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 146-9445 For CAT Engines
FULL TILT PERFORMANCE
$2,199.99Ceramic-Coated Exhaust Manifold Fits CaterpillarThis high quality ceramic coated exhaust fits CAT Engines has a 20-30 horsepower increase and is ported to eliminate any flow interference while increasing airflow. It cools exhaust by up to 100 degrees and...$2,199.99