Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 93-03 Detroit Series 60 12.7L & 14.0L Freightliner & Western Star Trucks 007-2010 Scion tC 2L V8 Automatic/ Manual Transmission

2L V8 Automatic/ Manual Transmission With Dual Mode Exhaust (NPP) Valves

Already included with more BD Transmissions

The MagnaFlow Ford Mustang Street Series 16411 is a 2

The SL2 Pro was put through its paces in our environmental testing chambers - where the bulb lasted through repeated thermal cycles from -40 through 85 degrees Celsius (-40 to 185F)

Reduces drone without restricting performance

Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 93-03 Detroit Series 60 12.7L & 14.0L Freightliner & Western Star Trucks 007-2010 Scion tC 2L V8 Automatic/ Manual TransmissionBully 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