WARNING: This product is not street legal and may only be used on Racing Vehicles. Racing Vehicles must be used exclusively for racing or other forms of competition. Racing vehicles must not be registered and must never be used on the street. It is illegal to install this product on a registered vehicle and use it on the street.
At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of the exhaust industry for decades. Many of the most powerful vehicles on the planet have used Hooker Headers. Hooker continues to push the boundaries of performance with the new BlackHeart line of performance exhaust systems for popular late model vehicles. The BlackHeart line is truly a platform designed full exhaust program. From the cylinder head flange to the tailpipe, the BlackHeart line is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality!
When it's time to tear the heart out of the competition - choose BlackHeart!
Features:
Constructed from lightweight 1 5/8” diameter, 18-gauge, mandrel bent 304 stainless steel primary tubes w/ a 2.5” diameter outlet tube maximizing strength and performance
Feature 304 stainless steel 3/8” thick water jet flanges for strength and maximum sealing surface
High quality O2 sensor extension wires are included
Specifically designed to work with BlackHeart race exhaust systems 70503320-RHKR or 70503321-RHKR
Quality welds for strength, longevity and good looks
Tube geometry designed for maximum ground clearance and hassle free installation
Manufacturer’s limited lifetime warranty
Specs
Application
2011-2014 Mustang 3.7L
Brand
Hooker BlackHeart
Emission Code
4
Exhaust Series
Hooker BlackHeart
Header Finish
Natural
Header Style
Long Tube
Primary Tube Dia.
1-5/8 inch
Product Type
Headers
Race Only
Yes
Tube Material
304 Stainless Steel
Part Number
70103306-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