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Hooker BlackHeart Axle-Back Exhaust System

Fits 2015-2023 Mustang Ecoboost 2.3L L4 and 3.7L V6, 304SS 2.5 inch Axle-Back (with mufflers) Black Tips Exhaust Kit.

Part # 70403309-RHKR Be the first to write a review

Hooker BlackHeart Axle-Back Exhaust System

Not Available

5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
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! Max dyno gains of +5 HP & +5 LB.FT torque!

Features:

  • Max dyno gains of +5 HP & +5 LB.FT torque (with muffler design)
  • 2.5-inch lightweight 18-gauge 304 Stainless Steel construction maximizing strength and durability
  • Quality welds for strength, Longevity, and good looks
  • Available in either a high flow, straight through muffler design or a straight through no muffler design
  • Satin Black powder-coated tips with laser etched Hooker BlackHeart logo to add maximum styling to your ride
  • Utilizes factory mounting points for ease of installation
  • Tube geometry designed for maximum ground clearance and hassle free installation
  • Manufacturer’s Limited Lifetime Warranty

About Hooker BlackHeart

Shop the official site of Hooker BlackHeart and explore exhaust systems, engine swap kits, and mufflers for both import and domestic vehicles at Holley.com!

Brand Hooker BlackHeart
Clearance CategoryExhaust
Discount$$
Discount Percentage26-50%
Emission Code5
Exhaust SeriesHooker BlackHeart
Material304 Stainless Steel
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeAxle-back
Tips304 Stainless Steel
Tube Diameter2-1/2 Inch
Tubing Diameter (in)2.5
Type of MufflerHigh Flow, Straight Through
UPC090127719244
Part Number70403309-RHKR
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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