null

Up to 22% Off Select Trux LEDs - Shop

Order Now, Pay Later with Affirm Logo Prequalify Now

Peterbilt 379 Exhaust & Intake Manifolds

  • Detroit Low Mount Exhaust Manifold 23532122 Default Detroit Low Mount Exhaust Manifold 23532122 Front

    Full Tilt Performance

    $2,024.95
    Detroit Low Mount Exhaust Manifold 23532122 *Please Verify Your OEM Number(s) Before Purchasing. Upgrade your engine with this low mount exhaust manifold, designed for pre-emission 12.7L & 14.0L engines to boost performance and fuel efficiency...
    $2,024.95
  • Cummins ISX Intake Manifold 870 Default

    Full Tilt Performance

    $659.95
    Cummins ISX Intake Manifold 870 Optimize Cummins ISX engines (2003-2007) with this high-grade aluminum intake manifold. Increases airflow by 85%, reduces fuel consumption, and ensures easy installation. Intake Manifold Fits Cummins ISX Engines...
    $659.95
  • Caterpillar C13 Intake Manifold 3091 Default

    Full Tilt Performance

    $719.95
    Caterpillar C13 Intake Manifold 3091 Boost KCB C13 engines with this intake manifold. Improve fuel efficiency by 0.3 - 0.5 MPG, lower engine temps, and enjoy quicker throttle response. Intake Manifold Fits KCB C13 Engines 0.3 - 0.5 MPG...
    $719.95
  • Cummins N14 Celect Plus Exhaust Manifold 3078323 Default Cummins N14 Celect Plus Exhaust Manifold 3078323 Front

    Full Tilt Performance

    $2,024.95
    Cummins N14 Celect Plus Exhaust Manifold 3078323 *Please Verify Your OEM Number(s) Before Purchasing. Boost the performance of Cummins N-14 Celect Plus engines with this EGR Exhaust Manifold. Designed to replace OEM 3078323, it increases fuel...
    $2,024.95
  • Cummins ISM Exhaust Manifold 4237 Default

    Full Tilt Performance

    $2,389.95
    Cummins ISM Exhaust Manifold 4237 Optimize Cummins ISM/M11 engines (1994-2002) with this Exhaust Manifold. Improves fuel mileage, reduces heat, lowers EGTs, and extends gasket life. Exhaust Manifold Fits Cummins ISM/M11 Engines (1994-2002) High...
    $2,389.95
Live Chat
Rewards