Bully Dog Big Rig Exhaust Manifold & Turbo Gasket Kit For 1999-2003 ISX Cummins 15.0L flexfit For tires larger than 37"

For tires larger than 37" or hard core off-road use

factory-like driving feel

Because this is an in-tank replacement

Replacement Filter KF-1055D

Bully Dog Big Rig Exhaust Manifold & Turbo Gasket Kit For 1999-2003 ISX Cummins 15.0L flexfit For tires larger than 37"Bully Dog Cummins Signature ISX Manifold & Turbo Gasket Kit. The Bully Dog Cummins Signature ISX Manifold & Turbo Gasket Kit provides a reliable and durable solution for replacing worn out gaskets in your 1999 2003 Cummins Signature ISX engine. Its reinforced graphite design and stainless steel inner eyelets ensure a secure seal and prevent exhaust leaks, contributing to optimal engine performance and longevity. This carries a one year warranty.