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Peterbilt Exhaust & Intake Manifolds

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    Bully Dog Cummins ISX 2350 SCR Exhaust Manifold default Bully Dog Cummins ISX 2350 SCR Exhaust Manifold side 1

    Bully Dog

    $1,549.95
    Bully Dog Cummins ISX 2350 SCR Exhaust Manifold *Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications. Boost the performance of your truck! Exhaust Manifold Fits Cummins ISX SCR 2350 Engine...
    $1,549.95
  • Cummins ISC PX8 Exhaust Manifold 4937714 4932348 Default Cummins ISC PX8 Exhaust Manifold 4937714 4932348 Front

    Full Tilt Performance

    $2,024.95
    Cummins ISC PX8 Exhaust Manifold 4937714 4932348 *Please Verify Your OEM Number(s) Before Purchasing. Enhance Cummins PX8/ISC engines (2008-2010) with this Exhaust Manifold. Replaces OEM 4937714, 4932348, boosts fuel efficiency, reduces heat, lowers...
    $2,024.95
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