Hooker Blackheart Crossmember-Back Swap Exhaust System 2.5" Dual

1975-1993 Dodge D100/D150 2WD Short-Bed Regular Cab Pickups - 2.5" Dual Outlet 409 Stainless Steel Gen III Hemi Swap Exhaust System - Aggressive to Moderate Sound

Part # BH2357 Be the first to write a review
In Stock
Your Price
Suggested Retail
Add to Wish List
Create a new list
Starting at $59 a month with Learn More


This product is engineered to facilitate the installation of a later model, emissions friendly engine into a vintage / classic vehicle.

See Emissions Details
Finish off your HEMI Swap project with a high-quality exhaust system for the 1972-1993 Dodge D100/D150 2WD short-bed regular cab 2-wheel drive pickup. Available in either 3.0" single outlet or 2.5" dual outlet options, with a straight-through 409 stainless steel muffler and 409 stainless steel mandrel bent exhaust tubing. This exhaust system is designed for optimized component clearances when used with BHS524 swap mounts, and BHS525 transmission crossmember. Passenger side outlet, just behind the rear tire.


  • These Exhaust Systems Are One Part of an Engineered Swap System That Works Together with Hooker BlackHeart Engine Mounts BHS524 and Transmission Crossmember BHS525, for a Trouble Free Gen III Hemi Engine Swap in the 1972-1993 Dod
  • Fits 2-Wheel Drive Short-Bed Regular Cab Trucks
  • Designed to Work with Popular Transmission Combinations
  • Choose From 2.5” Dual Outlet or 3” Single Outlet (Both Exit Behind the Rear Tire on Passenger Side)
  • 409 Stainless Steel Hand Welded Construction – for Durability & Corrosion Resistance
  • Hooker BlackHeart Application-Specific GEN3 HEMI Swap Exhaust System Removes the Installation Guesswork and Compatibility Uncertainty that Comes with Using Universal Methods
  • This Exhaust System is Designed to Achieve Optimized Component Clearances in this Application When Used with BHS524 Swap Mounts and BHS525 Transmission Crossmember Co-developed for this Application
  • Limited Lifetime Warranty
  • Includes Attaching Hardware & Instructions

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.

Brand Hooker BlackHeart
Emission Code8
Exhaust SeriesHooker BlackHeart
Exit PositionDual Out Side
Inlet Diameter (in)3
Material304 Stainless Steel
Muffler Quantity1
Outlet Diameter (in)2.5
Product TypeExhaust System
Single DualDual
Sound LevelAggressive / Moderate
System TypeCrossmember-back
Truck Bed LengthShort Bed
Tubing Diameter (in)2.5
Part NumberBH2357

This product is engineered to facilitate the installation of a later model, emissions friendly engine into a vintage / classic vehicle. Federal guidelines indicate that an engine swap is allowable if one or more of the following conditions apply:

  • If there is a reasonable basis for knowing that emissions are not adversely affected as described in the EPA Tampering Policy dated November 23rd, 2020
  • The resulting vehicle is identical (with regard to all emissions related parts, engine design parameters and engine calibrations) to a certified configuration of the same or newer model year as the vehicle chassis
  • The vehicle is a uncontrolled vehicle - Vehicles that were manufactured before emission control regulations took effect are called uncontrolled vehicles. Aftermarket parts regulations and anti-tampering laws do not apply to these vehicles
  • An EO legal engine swap kit is utilized (such as a GM EROD)
  • The vehicle is being used for Competition Use Only - Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

Consumers are responsible for complying with laws prohibiting tampering, and for ensuring that modified vehicles are operated in a manner that complies with applicable laws.

Motor vehicle emissions standards are intended to help achieve and maintain air quality goals that benefit human health and the environment. The U.S. Environmental Protection Agency, the California Air Resources Board, Environment Canada, and other regulatory agencies prohibit the operation of vehicles on public roads that violate applicable emissions standards. The alteration of certified production vehicles to modify, remove, or render inoperable emissions control hardware or software, known as "tampering" is prohibited by the U.S. Clean Air Act and other laws. Tampering with motor vehicles emissions control systems is punishable by substantial monetary penalties.

Holley is committed to performance parts that allow enthusiasts to modify their vehicles and meet emission requirements. The information provided here is intended to provide general guidance of interest to most consumers. This guidance may not apply to all vehicles or all situations. It is up to each consumer to evaluate his or her own situation and take the steps necessary to comply with applicable laws. The websites listed below have more information about regulations and policies pertaining to motor vehicle emissions. You should also check the regulations applicable to your local area.

EPA Website

CARB Website


    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.