Hooker
LTS 2015-17 MUSTANG GT V8-5.0L 304SS 3IN
SKU: H00I 70403303-RHKR
Description
Part #: 70403303-RHKR
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. Max gains up to 16 hp & 17 lb./ft. torque! 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 its time to tear the heart out of the competition - choose BlackHeart!
Features:
- Max dyno gains of +16 HP & +17 LB.FT torque
- Lightweight 304 Stainless Steel
- 3-inch Lightweight 18-gauge 304 Stainless Steel construction maximizing strength and durability
- Quality Welds For Strength/Longevity/Good Looks
- Straight through no muffler design for maximum flow and the most aggressive sound on or off the throttle
- Tube Geometry Designed For Max Clearance/Hassle Free Install
- 4-inch dual wall polished 304 Stainless Steel tips with laser etched Hooker BlackHeart logo to add maximum styling to your ride
- Utilizes Factory Mounting Points
- Utilizes factory mounting points for ease of installation
- Limited Lifetime Warranty
- Tube Geometry designed for maximum ground clearance and hassle free installation
- Manufacturer's Limited Lifetime Warranty
Blackheart Axle-Back Exhaust System | Dual 3 in. 304 Stainless Steel Tubing | Dual Split Rear Exit | w/o Mufflers | Incl. Tubing/Hardware/4 in. Polished Stainless Steel Tips
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | Hooker |
| Part Number | H00I 70403303-RHKR |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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