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Hooker Blackheart BH14350 Exhaust Adapter Kit - 2WD Applications

Designed to adapt to Hooker BlackHeart LS or LT Swap Exhaust Manifolds on C1500 model Trucks and SUVs to Single 3.00-inch Exhaust - 2WD Applications

Part # BH14350 Be the first to write a review

Hooker Blackheart BH14350 Exhaust Adapter Kit - 2WD Applications

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8

Emissions

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

See Emissions Details
These Adapter Pipes are a great start when trying to connect Hooker Blackheart LS/LT Exhaust Manifolds to a catalytic converter and Hooker Blackheart exhaust system. The BH14350 best fits 2WD GM C1500 "OBS" projects that are planning on running a Hooker Blackheart LS or LT swap exhaust manifold (8502HKR, BHS516, etc.) and need a great adapter piece to accomplish two things: 1) fill the gap between the end of the manifold and 2.50-inch inlet Hooker Blackheart exhaust system and 2) easily incorporate a catalytic converter.

These kits were designed for compatibility with Hooker Blackheart engine mounting brackets listed for this vehicle application only. They are designed to provide the user with a means of installing the factory catalytic converters from a 1999-2006 5.3 or 6.0-liter Chevy Silverado truck (4.00-inch maximum diameter), into this vehicle application, within the stipulations/requirements published by CARB/EPA for emissions-legal engine changes. The ability of the final fabricated assembly to satisfy these requirements should be confirmed with local/state authorities prior to the installation of these components.

Features:

  • Pre-marked sections for easily cutting and installing catalytic converters in their place
  • O2 Sensor bungs already welded in ideal location
  • 409 Stainless Steel construction for long life and durability
  • Factory quality O.D. to O.D. connection solution for eliminating 3-bolt collector gaskets
  • Designed for use with any of our Hooker Blackheart LS and LT Swap exhaust manifolds (8501HKR or BHS516 variants)
  • Hardware included. Gaskets for the two bolt flange included with the Hooker Blackheart exhaust manifolds
  • Designed for 2WD C1500/GMT400 Applications
Brand Hooker Blackheart
Emission Code8
Engine FamilyGM Small Block Gen III/IV (LS Based)
GM Small Block Gen V (LT Based)
FinishNatural
Inlet Diameter (in)2.5
Material409 Stainless Steel
Outlet Diameter (in)2.5
Product TypeAdapter Pipes
Tubing Diameter (in)2.5"
UPC090127469446
Manufacturer Part NumberBH14350
Part NumberBH14350
8

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.

Supershops 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
https://www.epa.gov/enforcement/epa-tampering-policy-epa-enforcement-policy-vehicle-and-engine-tampering-and-aftermarket

CARB Website
https://ww3.arb.ca.gov/msprog/aftermkt/aftermkt.htm

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