CUMMINS ISX15 | X15 CHROME EXHAUST MANIFOLD Snapback having the right install kit

having the right install kit helps make sure the job is done right the first time

When everything’s sealed up tight and flowing right

Improved airflow and optimized exhaust pressure-to-boost pressure ratios can help support better fuel efficiency

this high-pressure turbo is ready to get the job done

CUMMINS ISX15 | X15 CHROME EXHAUST MANIFOLD Snapback having the right install kitIf youre looking to improve the performance and durability of your Cummins ISX15 or X15, the PDI Big Boss Exhaust Manifold is engineered to deliver better airflow, cooler exhaust temperatures, and improved turbo response. PDI designed this manifold to maximize exhaust airflow, helping reduce turbo lag and allowing the turbocharger to spool more efficiently. During development, each runner was carefully analyzed and tested to ensure balanced airflow