Bully Dog

Performance Products

717-738-2461 (Denver/Ephrata, PA) | 717-656-2366 (Leola, PA) | 717-355-2404 (East Earl, PA)

Take Control Of Your Truck

Bully Dog offers multiple performance upgrades for a wide range of semi-trucks that are engineered, tested and proven to deliver consistent and verifiable torque, horsepower and fuel economy gains.

Bully Dog

Garden Spot Frame & Alignment offers the following Bully Dog products:

Heavy Duty Gauge Tuner
Heavy Duty Gauge Tuner
ECM Tuner
ECM Tuner
85300 Ceramic Coated Exhaust Manifold for use on DETROIT®
85300 Ceramic Coated
Exhaust Manifold
for use on DETROIT®
85200 Ceramic Coated Exhaust Manifold for use on CAT®
85200 Ceramic Coated
Exhaust Manifold
for use on CAT®
85105 Ceramic Coated Exhaust Manifold for use on CUMMINS®
85105 Ceramic Coated
Exhaust Manifold
for use on CUMMINS®

Heavy Duty Gauge Tuner

for use on CAT® | CUMMINS® | DETROIT® | PACCAR® | MERCEDES®

Heavy Duty GTThe Heavy Duty Gauge Tuner incorporates Bully Dog’s SAE tested and emissions tested diesel engine tuning for both power and economy.

Only the industry’s leading tuning manufacturer could bring you a product this revolutionary. Combining the best-in-class features of the Heavy Duty WatchDog and Bully Dog’s independently SAE tested tuning, the Heavy Duty Gauge Tuner (HDGT) is the premium performance product for drivers and fleet owners. If you are serious about getting peak performance out of your truck while saving money on fuel and repairs, the HDGT is for you.

  • Choose from Economy Engine Tuning, Economy + Power Engine Tuning, and Power Tuning
  • 15-20% Power Increase
  • 6-12% More Fuel Economy
  • Easy Install
  • Switches Easily Back to Stock
  • Driving Coach Software
  • Includes Internet Updates, Upgrades and Customized Tunes
  • SAE and Emissions Tested
  • Password Protection Available

PROVEN PERFORMANCE
Preloaded with three levels of emission tested, dyno-proven tunes to satisfy your unique demands.

MONITOR PARAMETERS
Monitor many parameters to keep track of engine performance.  Read and clear any DTC’s so there is never a question about an issue before heading to the shop.

CRUISE LIMITER
Increase and decrease the set limit of the vehicles cruise control. Save time and money when continually crossing the US-Canadian border to change the cruise control.

For more information or to buy the Heavy Duty Gauge Tuner call:

717-738-2461 (DENVER/EPHRATA, PA – Just off exit 286 of the PA Turnpike)

717-656-2366 (LEOLA, PA)

717-355-2404 (EAST EARL, PA)

ECM Tuner

for use on CAT® | CUMMINS® | DETROIT® | PACCAR®MERCEDES®

ECM TunerThe Bully Dog ECM Tuner is built with simple, easy-to-use performance in mind. This powerful device comes preloaded with the same high performance, dyno-proven tunes as our gauge tuners, except it is designed to be stowed away after installation–simply set it and forget it. The ECM Tuner is able to read and clear diagnostic trouble codes and is equipped with fully customizable Speed Limiter adjustments. Select between three preloaded tunes that increase horsepower, torque, and fuel economy, giving your rig the ability to tackle any challenge along the route.

The ECM Tuner provides the same tuning as Bully Dog’s Heavy Duty Gauge Tuner but does not include the gauges and driving coach of the HDGT.

  • Choose from Economy Engine Tuning, Economy + Power Engine Tuning, and Power Tuning
  • 15-20% Power Increase
  • 6-12% More Fuel Economy
  • Speed Limiter Adjustments
  • Diagnostic Reader
  • SAE and Emissions Tested
  • Password Protection Available

PROVEN PERFORMANCE
Preloaded with three levels of emission tested, dyno-proven tunes to satisfy your unique demands.

MONITOR PARAMETERS
Monitor many parameters to keep track of engine performance.  Read and clear any DTC’s so there is never a question about an issue before heading to the shop.

CRUISE LIMITER
Increase and decrease the set limit of the vehicles cruise control. Save time and money when continually crossing the US-Canadian border to change the cruise control.

For Bully Dog Performance Products:

717-738-2461 (DENVER/EPHRATA, PA – Just off exit 286 of the PA Turnpike)

717-656-2366 (LEOLA, PA)

717-355-2404 (EAST EARL, PA)

BULLY DOG EXHAUST Manifolds

Bully Dog’s ceramic coated exhaust manifolds provide a considerable upgrade from old stock manifolds. These Heavy Duty Exhaust manifolds feature a high-flowing, state-of-the-art CAD design and provide quicker turbo spool, higher power output, and more fuel economy for Class 8 engines. Bully Dog exhaust manifolds not only look great, but they’re fine-tuned in every aspect to improve the performance of your engine.

Features include:

  • Reduced Exhaust Gas Temperatures (EGTs)
  • Up to 30 HP Increase
  • Ceramic Coated Finish
  • Up to 18 Percent More Airflow Over Stock Due to Tighter Tolerances, Porting, and Polishing
  • Improved Engine Efficiency
  • Engineered to Eliminate Known Failure Points for Greater Durability
  • Reduced Radiating Temperatures

PROVEN PERFORMANCE
Reduced turbo lag, lower EGT’s 80-100 F, increase fuel mileage 0.2-0.3 mpg, 28-32 hp increase.

DURABILITY
No leaks, no warping, no cracking. Thicker manifold flanges and exhaust manifold walls. 100% Made In The USA

COST SAVINGS
Capitalize on the fuel savings and horsepower gains with our exhaust manifold. Don’t take the chance of being stranded on
the road from a failed OEM exhaust manifold.

85300 Ceramic Coated Exhaust Manifold for use on DETROIT®
Bully Dog 85300 Ceramic Coated
Exhaust Manifold
for use on DETROIT®
85200 Ceramic Coated Exhaust Manifold for use on CAT®
Bully Dog 85200 Ceramic Coated
Exhaust Manifold
for use on CAT®
85105 Ceramic Coated Exhaust Manifold for use on CUMMINS®
Bully Dog 85105 Ceramic Coated
Exhaust Manifold
for use on CUMMINS®

For more information or to buy Bully Dog Exhaust Manifolds call:

717-738-2461 (DENVER/EPHRATA, PA – Just off exit 286 of the PA Turnpike)

717-656-2366 (LEOLA, PA)

717-355-2404 (EAST EARL, PA)

For Bully Dog Performance Products

717-738-2461 (Denver/Ephrata – Just off exit 286 of the PA Turnpike)

717-656-2366 (Leola)

717-355-2404 (East Earl, PA)