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Hooker Manifold Back Exhaust System

Limited To Stock On Hand - Chevy/GMC 1/2, 3/4, 1-Ton Truck (4WD): 265-400

PART# 16623HKR

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This part is limited to stock on hand. This means once current inventory is sold out, it will not be back ordered nor will it be built again. In the rare case where a product is oversold, your order may be partially filled or canceled and payment will be refunded.

Overview

Designed to fit Hooker Competition header, manifold or catalytic converter back applications. Cat-Back kits install behind the converter and all other applicable emission control devices.

Features:

  • Reducer Flex-Tubes
  • Reduces Backpressure
  • Improves Engine Efficiency
  • Hardware Included
  • Instructions Included

Specs

BrandHooker
Emission Code4
Exhaust SeriesHooker
Muffler TypeNone
Product TypeExhaust
TipsNone
Tube Size2-1/4 inch
Type of ExhaustManifold-Back
Part Number16623HKR

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • 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

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

This part is limited to stock on hand. This means once current inventory is sold out, it will not be back ordered nor will it be built again. In the rare case where a product is oversold, your order may be partially filled or canceled and payment will be refunded.

Applications

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      *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.