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PETERBILT Bully Dog Parts and Accessories
Bully Dog Heavy-Duty WatchDog Diesel Tuners
Bully Dog heavy-duty WatchDog diesel tuners monitor multiple parameters to improve engine performance tracking. They also allow you to read/clear diagnostic trouble codes (DTCs), and accurately set the limit of your vehicle's cruise control. This can save considerable time and money when crossing borders by switching the maximum speed setting before the engine automatically limits power (not available for PACCAR MX 13 engines). They also feature Driving Coach mode to help you achieve the best fuel economy possible. Bully Dog heavy-duty WatchDog diesel tuners help develop confidence, fuel-saving driving habits, and provide extra monitoring of truck functions. Features and specs: * Set vehicle warnings to alarm if parameters are exceeded for coolant temperature, oil temperature, boost, and speed * Free internet updates help assure that you always have the latest files for your vehicle * Adjustable options vary for each vehicle and may not be available on all vehicles
Not Yet Reviewed
$449.00
Bully Dog Heavy-Duty GT Diesel Tuners
Increased fuel mileage and horsepower are just two of the benefits your big rig will realize with a Bully Dog heavy-duty GT diesel tuner. These computerized units combine diagnostics, gauges, data displays, and engine control programming to monitor nearly 20 truck functions. With up to 12 percent savings in fuel economy, Bully Dog tuners can pay for themselves in a matter of months. Users also report better throttle response, steady pulling power, and cooler operation. You can customize your diesel for more power or economy; the possibilities are endless. Install a GT diesel tuner and experience the savings and performance of a premier big rig ECM programmer! Here are a few more features of the Bully Dog system: * Increase of up to 100 hp (specialized tuning for additional power) * Up to 12 percent increase in fuel economy * Speed limiter adjustments * Diagnostic reader * Driving coach * Watchdog monitoring
Not Yet Reviewed
$1,298.00
Bully Dog ECM Diesel Tuners
Bully Dog ECM diesel tuners are designed to be stowed away after installation--simply set 'em and forget 'em. These powerful controlling devices are preloaded with three high performance, dyno-proven tunes that increase horsepower, torque, and fuel economy. They're built with simple, easy-to-use performance in mind, and can also read and clear diagnostic trouble codes. Give your rig the ability to tackle any challenge along the route with Bully Dog ECM diesel tuners. Features and specs: * Idle shutdown timer sets length of time vehicle will idle until the engine turns off to save fuel and extend the life of the turbo by allowing it to cool down before engine shutoff * Increase and decrease the set limit of the vehicle's cruise control saving time and money when crossing borders. * Speed limiter can be adjusted to automatically limit engine power * 75 to 100 hp gains possible in power mode * Free internet updates help assure that you always have the latest files for your vehicle * Fuel savings up to 12 percent and longer engine life * Adjustable options vary for each vehicle and are not available on all vehicles
( 1 )
$849.00
Bully Dog Air Inlet Elbows
Bully Dog air inlet elbows help redirect the outside air and draw it into the intake manifold. They're part of a system that is engineered to maximize airflow, while reducing turbulence and intake pressure losses. These aluminum elbows feature a natural finish, and are available in 45 or 90 degree bends. Bully Dog air inlet elbows are designed for use on Cummins and Caterpillar diesel engines. Refer to Application tab to confirm fitment.
Not Yet Reviewed
$139.99
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$200.00
Bully Dog Exhaust Manifold Gaskets
Bully Dog exhaust manifold gaskets are direct replacements for those on your diesel engine. They feature a reinforced graphite design with stainless steel inner eyelets that prevent exhaust blow-by. This increases strength while preventing high-velocity erosion. The reinforced graphite allows for compression to provide a strong, constant seal between mating surfaces, and high-temperature endurance. They're also designed to be swapped without completely removing your exhaust manifold. Ease into the reinforced strength of Bully Dog exhaust manifold gaskets (turbocharger gaskets may be included depending on application). Order the kit recommended for your specific vehicle and engine size.
( 1 )
$36.99
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$65.99
Bully Dog Heavy-Duty Turbo Gaskets
Bully Dog heavy-duty turbo gaskets are direct replacements for the OE original on applications such as: Cummins ISX, Cummins Signature ISX, and Caterpillar 3406E. These turbocharger-style gaskets feature a durable design via the stainless steel double jacket with reinforced graphite filler. The graphite has good compressibility to provide a constant seal, while also withstanding high temperatures.
Not Yet Reviewed
$9.99
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$13.99
Bully Dog Exhaust Manifolds
Bully Dog exhaust manifolds provide a considerable upgrade from old stock manifolds, thanks to all of their notable features. Their high-flowing, state-of-the-art CAD design provides quicker turbo spool, higher power output, and more fuel economy for Class 8 engines. They feature ceramic coating inside and out to ensure engine heat is more extensively utilized to spin the turbo. This means the special metal alloy beneath the coating will absorb and radiate less heat—up to 300 degrees less coming off the manifolds. Bully Dog exhaust manifolds not only look great, but they're fine-tuned in every aspect to improve the performance of your engine. Order the model recommended for your specific vehicle and engine size. Features, parts, and specs may include: * 80 to 100 degree reduced exhaust gas temperatures (EGTs) * Up to 30 hp increase * Up to 18 percent more airflow over stock due to tighter tolerances, porting, and polishing * 3-piece design ensures matching expansion/contraction with engine heat * Thicker walls than stock for greater durability and ceramic coating help lengthen gasket life * Engineered to eliminate known failure points for greater durability * Turbo studs (depending on application)
( 2 )
$1,975.00
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$2,460.00
Bully Dog ARP Turbo Studs
Bully Dog ARP turbo studs are uniquely designed for Caterpillar diesel engines. These stainless steel, natural finish studs securely bolt the turbocharger to your manifold using the included washers and 12-point nuts. Order a set of four Bully Dog ARP turbo studs for your installation project, or just to have on hand when the need arises. Refer to Application tab to confirm fitment.
Not Yet Reviewed
$95.00
Bully Dog Heavy-Duty Intake Manifolds
Bully Dog heavy-duty intake manifolds are road tested and big rig approved. They feature smoother contours and larger ports, greatly improving airflow and providing even distribution of the air/fuel mixture to each cylinder. These performance intake manifolds are direct bolt-on replacements, with no modifications necessary. Increase horsepower, torque, and efficiency to give your rig the performance it needs to tackle any challenge; replace your restrictive stock intake with Bully Dog intake manifolds. Features include: * Cast from high-grade aluminum * Designed to out flow stock * Reduces fuel consumption through an efficient, free-flowing design
Not Yet Reviewed
$610.00
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$1,440.00
Bully Dog ARP Exhaust Manifold Stud Kits
Bully Dog ARP exhaust manifold stud kits include the necessary hardware for specific diesel applications. Stainless steel studs and nuts are furnished, along with washers. The fasteners come packaged in a quantity set for your convenience.
Not Yet Reviewed
$267.99
Bully Dog Exhaust Manifold Spacers
Bully Dog exhaust manifold spacers are available for numerous applications, including all Cummins, Caterpillar, and Detroit diesel engines. The stainless steel hardware is sold in quantity sets.
Not Yet Reviewed
$189.99
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$223.99
