New & Improved Bully Dog Big Rig Exhaust Manifolds

Now available for purchase! New and improved Bully Dog Big Rig Exhaust Manifolds!

Bully Dog has done it again! With their newest products, they have once again delivered an amazing product for the best price on the market. Unlike other exhaust manifolds that require the purchase of a separate install kit, the new Bully Dog Exhaust Manifolds come with an install kit. The install kit includes everything you need to install your new exhaust manifold: gaskets, nuts, spacers, and anything else you may need.

These updated exhaust manifolds are now available for:

1993-2003 Detroit Series 60 12.7L & 14.0L Freightliner & Western Star Trucks

1996-2001 Cummins N14 Celect Plus

Pre-2005 CAT 3406, C-15 & C-16 Kenworth & Peterbilt Trucks

Posted on: January 4, 2024


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