Bully Dog Big Rig Caterpillar 3406B Performance Bundle – CAT ECM Tuner, VGT Turbo with Actuator #56166 & FTP Manifold #85106
PART NUMBER: 46521-56166-85106
$6,138.70
Original Price: $7,222.00
Click Add to Cart to select your vehicle to see if this product is compatible.
Built for Caterpillar 3406B applications from 1989, this Bully Dog Big Rig Performance Bundle brings together three complementary components in one package. The Bully Dog Heavy Duty CAT ECM Tuner, VGT Turbo with Actuator, and ceramic-coated FTP exhaust manifold are selected to support stronger airflow, responsive performance, and dependable operation in demanding commercial use.
The Bully Dog Heavy Duty CAT ECM Tuner provides engine-specific ECM tuning in a straightforward package for fleets and owner-operators focused on pulling power, drivability, and fuel-efficiency potential. This tuner is intended as a calibration tool and does not include an in-cab gauge display.
The VGT Turbo with Actuator is engineered to provide reliable boost and improved airflow. Its performance-focused design can help reduce turbo lag, support horsepower and torque, and manage engine temperatures more effectively when the truck is working under load.
The ceramic-coated FTP exhaust manifold uses a durable, single-piece design to improve exhaust flow and help control heat. Thicker flanges and walls are designed to resist cracking, warping, and leaking, while improved flow supports quicker turbo response and long-term reliability.
Bundle Includes:
• Bully Dog Heavy Duty CAT ECM Tuner – Part #46521
• Bully Dog VGT Turbo with Actuator – Part #56166
• Bully Dog Big Rig Ceramic-Coated FTP Exhaust Manifold – Part #85106
Application: Caterpillar 3406B
Model Years: 1989
Key Device Features: preloaded tuning, no gauge display
Fitment Note: This 1989 application predates the main Caterpillar coverage referenced in the source data. Confirm vehicle and part-number compatibility before ordering.
More Power. Better Airflow. Improved Efficiency. Built for the Long Haul.
This complete Bully Dog Big Rig package offers a streamlined way to combine engine management, turbo performance, and exhaust-flow upgrades in one coordinated bundle.
