This BBK exhaust system component is designed for the exact vehicle or component configuration identified on this page. Review the verified fitment or universal interface, specifications, included parts, and installation requirements before ordering.
Key Features
- Application-specific exhaust routing and connection points
- Pipe diameter, catalyst, crossover, muffler, and finish follow the exact part number
- Designed to mate only with the stated factory or BBK exhaust configuration
- Transmission, wheelbase, body style, and emissions equipment must be confirmed
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2023 | Ram | 1500 | Big Horn |
| 2012-2018 | Ram | 1500 | Express |
| 2013-2023 | Ram | 1500 | HFE |
| 2011-2023 | Ram | 1500 | Laramie |
| 2014-2015 | Ram | 1500 | Laramie Limited |
| 2011-2021 | Ram | 1500 | Laramie Longhorn |
| 2015-2023 | Ram | 1500 | Limited |
| 2021-2023 | Ram | 1500 | Limited Longhorn |
| 2021 | Ram | 1500 | Longhorn |
| 2011-2016 | Ram | 1500 | Outdoorsman |
| 2013 | Ram | 1500 | R/T |
| 2015-2023 | Ram | 1500 | Rebel |
| 2011-2018 | Ram | 1500 | SLT |
| 2011-2012 | Ram | 1500 | ST |
| 2014-2018 | Ram | 1500 | Special Service |
| 2020-2021 | Ram | 1500 | Special Service |
| 2011-2018 | Ram | 1500 | Sport |
| 2021-2023 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
| 2012 | Ram | 1500 | Tradesman HD |
Specifications
| Manufacturer | BBK |
|---|---|
| Manufacturer Part Number | 14670 |
| Product Type | Connecting Pipes |
| Diameter or Bore | 4in, 4 Inch |
| Thread or Fitting | 2-3, 1-3, 1-7, 1987-2010 |
| Fitment Type | Vehicle specific, verify the complete application |
What's Included
One new BBK product identified by manufacturer part number 14670. Gaskets, fasteners, wiring, sensors, fittings, clamps, filters, fluids, tuning, and companion components are included only when expressly stated for this exact part number.
About BBK
BBK develops intake, throttle-body, exhaust, fuel, oil-separation, and chassis products for domestic performance vehicles. Product selection remains exact-application and exact-part-number specific.
Related BBK Products
- BBK 2-1/2in Universal Flared Exhaust Flow Tubes
- BBK Vari-Tune Axle Back Exhaust Kit 2 Adjustable Performance Mufflers 2-3/4 Pipe 4 in. Tips
- Ford Mustang GT 2-3/4 High Flow Catted X-Pipe 2005-2010
Browse the BBK collection for related airflow, exhaust, fuel, and chassis components.
Frequently Asked Questions
Will this BBK exhaust system component fit my 2011-2023 Ram 1500 Big Horn?
That application is listed, but confirm the engine in Specifications, transmission, drivetrain, body style, emissions equipment, production split, and every BBK note before ordering.
Does this connect to factory exhaust or BBK headers?
Use the exact application notes. Pipe diameter, flange style, catalyst placement, and companion header or exhaust part numbers must match.
Will exhaust sound and clearance change?
Both can change. Sound varies with the complete system, while clearance depends on chassis, transmission, suspension, and ride height.
Installation Instructions
Follow the current BBK instructions and vehicle service information for this exact part number. Confirm the application, interfaces, tools, hardware, fluids, torque values, wiring, clearances, emissions equipment, calibration, leak checks, and startup procedure before returning the vehicle to service. Professional installation is recommended for fuel, exhaust, suspension, drivetrain, or electronic throttle work.
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