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Hooker Header Back Exhaust System

1973-87 GM C-10/20 2WD - 2.5", Side Exit, 304SS Tubing with 304SS Mufflers

PART# 70501314-RHKR

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Connects to 70101503HKR and 70101504HKR full-length headers with adapter P/N 42107HKR. Connects to 8501HKR exhaust manifolds with adapter P/N 70701403-RHKR.

Overview

Full stainless steel exhaust system comes complete with stamped crossover for a broad torque curve, TIG welded stainless steel straight through designed absorption style mufflers, for applications up to 450HP; side exits behind rear tires.

Features:

  • Each system is supplied with a high-efficiency stamped crossover & high-flow TIG-welded 304 SS absorption mufflers
  • OE quality hardware (clamps, hanger rods and rubber isolators) provided to ensure excellent fitment and a leak free installation
  • Kits are supplied with side exits behind rear tires
  • 304 Stainless steel straight through designed absorption mufflers for a muscle car sound without the resonance
  • Constructed of mandrel bent 304 stainless steel tubing

Specs

2WD/4WDRWD
BrandHooker BlackHeart
Emission Code4
Exhaust SeriesHooker BlackHeart
Exit PositionDual Out Side
Inlet Diameter (in)2.5
Material304 Stainless Steel
Muffler Quantity2
Outlet Diameter (in)2.5
Product TypeExhaust System
Single DualDual
System TypeHeader-back
Tubing Diameter (in)2.5
Type of ExhaustHeader-Back
Part Number70501314-RHKR

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

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

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