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Hooker BlackHeart Shorty Headers

2008-2013 Silverado/Sierra 5.3L 1-3/4" V8 Stainless Steel Shorty Headers

PART# 70301410-RHKR

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Overview

Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these stainless steel shorty headers for 2008-2013 Chevy Silverado/GMC Sierra vehicles. These headers feature 1-3/4” primary tubes and are engineered to offer both premium fitment and maximum performance from your 5.3L engine

Features:

  • 50 State Smog Legal, C.A.R.B. EO# D-115-20
  • Max dyno gains of +18.11 HP & +21.55 LB.FT. torque
  • 1-3/4” lightweight, 16-gauge, stainless steel construction maximizing strength and durability
  • 3/8” thick, CNC header flanges are used for strength and maximum sealing surface
  • Utilizes true mitered merge collectors to maximize exhaust velocity and scavenging, resulting in a broad torque curve
  • Retains factory O2 sensors and catalytic converters
  • 100% hand welded construction
  • Quality welds for strength, longevity and good looks
  • Tube geometry designed for maximum clearance and hassle-free installation
  • Manufacturer’s limited lifetime warranty

Specs

Application2008-13 Silverado/Sierra 5.3L V8
BrandHooker BlackHeart
Emission Code1
FinishNatural
Header StyleShorty
Primary Tube Dia.1-3/4 inch
Product TypeHeaders
Tube MaterialStainless Steel
Part Number70301410-RHKR

Emissions

This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100.

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

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