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Hooker BlackHeart

Hooker BlackHeart Cat-Back Exhaust System

Fits Nissan 2003-2008 350Z 2.5" Cat-Back Dual Exhaust System

Part # BH6304
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Hooker BlackHeart introduces their Cat-Back dual exit exhaust system for the 2003 to 2008 Nissan 350Z. This system is designed with 2.5 inch mandrel bent 304 stainless steel material for excellent corrosion resistance and maximum exhaust flow for improved performance. The system use a polished high-flow muffler design that not only looks good, but also provides a deep performance tone that will make your car stand out from the crowd. Dual 4.5 inch polished 304 stainless steel tips are used and have an angle-cut end and the Hooker logo laser etched into them to add additional style to the system. All hardware is included and this system utilizes the factory mounting points for an OE type of fit and a simple installation.


  • Max Dyno Gains Of 6 Hp & 5 Lb.Ft. Torque
  • Up To 41% Weight Savings Over OE Exhaust, A Savings Of 17 Lbs. (W/Muffler Design)
  • Constructed From 2.5 inch Lightweight, 18-Gauge, Mandrel Bent, 304 Stainless Steel Construction Maximizing Strength And Durability
  • Polished Stainless Steel, High-Flow Straight Through Muffler Design Will Give Your Car A Deep Performance Tone
  • 4.5 inch Angle-Cut, Polished 304 Stainless Steel Tips With Laser Etched Hooker Blackheart Logos Add Maximum 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.

Brand Hooker BlackHeart
Emission Code5
Exhaust SeriesHooker BlackHeart
Material304 Stainless Steel
Muffler TypeHigh Flow, Straight Through
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeCat-back
Tubing Diameter (in)2.5
California Proposition 65 Chemical Name 1Chromium (hexavalent compounds)
California Proposition 65 Chemical Name 2Nickel (Metallic)
Part NumberBH6304

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.

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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