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Hooker BlackHeart

Hooker BlackHeart Axle-Back Exhaust System

1999-2005 Mazda Miata MX-5 (NB) 1.8L, 2.25 inch with Muffler 304SS

Part # BH10307 Be the first to write a review
Estimated shipping date: 04/25/2022
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This Axle-Back system uses a high-flow straight through muffler designed to deliver a deep, sporty tone from your 1999-2005 Mazda Miata with 1.8L engine. It produced an extra 2.84 HP and 2.38 lb-ft of torque. This system is constructed from 304 stainless steel providing maximum durability. It uses 2.25 inch tubing and a polished 3.5 inch tip. Simple installation is made possible by using the factory mounting points. All this provides you with a system that offers great looks, awesome sound, and maximum performance.


  • Max dyno gains of 3 HP & 2 lb.ft. torque for increased performance
  • Up to 33.33% weight savings over OE (original equipment) exhaust, a savings of 7lbs (w/muffler design)
  • Constructed from 2.25 inch lightweight, 18-gauge, mandrel bent, 304 stainless steel construction maximizing strength and durability
  • 304 polished stainless steel, high-flow straight through muffler design for a deep, aggressive tone
  • 3.5 inch double-wall, angle-cut, polished 304 stainless steel tips with laser etched Hooker BlackHeart logos add style to your ride
  • 100% quality hand-welded construction for strength, longevity and good looks
  • Utilizes factory mounting points for factory-like fitment
  • Tube geometry designed for maximum clearance and hassle-free installation
  • All hardware included
  • Manufacturer’s limited lifetime warranty

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker Blackheart is platform-engineered to provide superb performance, aesthetics, and fitment.

Application1999-2005 Mazda Miata MX-5 1.8L
Brand Hooker BlackHeart
Emission Code5
Exhaust SeriesHooker BlackHeart
Material304 Stainless Steel
Muffler TypeHigh Flow, Straight Through
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeAxle-back
Tube Diameter2.25 inch
Tubing Diameter (in)2.25
Part NumberBH10307

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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