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Hooker BlackHeart X-Pipe for Long Tube Headers

Hooker BlackHeart X-Pipe 3" 304SS for 2011-2014 Mustang GT 5.0L with Full Length (Long Tube) Headers

PART# 70803302-RHKR

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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.
This X-Pipe is intended for use with vehicles equipped with Full Length (Long Tube) Headers only!


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!


  • 100% hand MIG welded construction
  • Quality welds for strength, longevity, and good looks
  • All Hooker BlackHeart products are constructed of lightweight 18-gauge, 304 Stainless Steel material maximizing strength and durability
  • Balances exhaust pressure between the sides of the exhaust system producing a broad power curve
  • 3" mandrel bent tubing for decreased backpressure and increased velocity
  • 100% bolt on, no modifications necessary
  • Designed to accept the OE exhaust or BlackHeart cat back exhaust system
  • Designed and Engineered to fit in with BlackHeart Long Tube Headers P/N’s 70103302-RHKR & 70103303-RHKR
  • Manufacturer's Limited Lifetime Warranty


Application2011-2015 Mustang 5.0L
BrandHooker BlackHeart
Emission Code3
Product TypeX-Pipe
Race OnlyYes
Tube Diameter3 inch
Tube Material304 Stainless Steel
Part Number70803302-RHKR


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Tech Resources

This X-Pipe is intended for use with vehicles equipped with Full Length (Long Tube) Headers only!


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