Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2004-2007 Cummins ISX EGR 1990-1996 Nissan 300ZX 2009–2013 GMC Yukon XL 2500

2009–2013 GMC Yukon XL 2500 6

(2) Radius Arms 1/4" steel construction

Designed specifically for heavy duty tow/haul applications

2500-7000 RPM power band

Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2004-2007 Cummins ISX EGR 1990-1996 Nissan 300ZX 2009–2013 GMC Yukon XL 2500Bully Dog Big Rig premium ceramic coated exhaust manifolds are the fastest flowing exhaust manifolds in the industry. Designed for superior heat control and exhaust flow, they help your turbo spool more quickly. Whether you are looking to replace a faulty or leaky exhaust manifold on your rig, or just want to experience the difference a performance exhaust manifold can make in your daily driving, you can expect higher power output, lower temps and