Blackheart LS Engine Swap Header to Exhaust Adapter Pipe Kit

Vehicle Info Needed

HOOKER HEADERSPART NUMBER: 520-70701317-R

Blackheart LS Engine Swap Header to Exhaust Adapter Pipe Kit

Name: Blackheart LS Engine Swap Header to Exhaust Adapter Pipe Kit
Brand: HOOKER HEADERS
SKU: 520-70701317-R
Price: 207.95 USD
Availability: InStock

^$207⁹⁵

1 left in stock

Ships on Nov 02, 2026

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GM G-Body

1978-1987 GM G-Body
Designed for Hooker Cast Iron Exhaust Manifolds

Compatible Parts:
8501HKR Exhaust Manifolds
42511HKR Header-Back Exhaust System

Emissions Note:

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Exhaust Pipe Adapters for a Leak-Proof Seal

From headers to down-pipes or manifolds to dual exhaust Hooker Headers Exhaust Pipe Adapters provide a secure leak-proof seal.

Part TypeExhaust Pipe Adapter

Product LineHooker Headers Exhaust Pipe Adapters

BrandHOOKER HEADERS

Package Height8.5

Package Width12.0

Package Length21.5

Weight8.325 PG

Part CategoryPerformance Parts

Tube Size3 in (76.2 mm)

MaterialStainless Steel

Part FitmentUniversal

Bend Angle45 Degrees

Tube Diameter3 in (76.2 mm)

Gauge18

Vendor Part Number70701317-RHKR

Package Qty1

Package TypeEA

Please click here to download the instructions PDF file

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