SKU #: BUL-85212 Bully Dog Big Rig Exhaust Manifold Studs - Caterpillar

If you want to make your Bully Dog exhaust manifold as strong as possible, then you should upgrade to their stud kit that eliminates using the standard bolts, and upgrading to ARP studs, washers and nuts for a SECURE fit! This kit will only work with the Bully Dog manifolds on Caterpillar engines.