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  See more parts for Mazda RX-7
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HKS Silent Hi Power Exhaust Mazda RX7 Turbo 87-91 - 31019-AZ001

HKS Silent Hi-Power Exhaust for Mazda RX-7 Turbo (1987-1991)

Revitalize your Mazda RX-7 Turbo with the HKS Silent Hi-Power Exhaust system, meticulously crafted for models from 1987 to 1991. This exhaust system is the result of HKS's extensive experience in endurance and GT racing, designed to optimize performance for both turbocharged and naturally aspirated engines.

Key Features

  • Enhanced Flow: The innovative offset muffler and piping design minimize restrictions, allowing for a straighter exhaust path. This results in improved exhaust flow, translating to better mid-range boost response and high-RPM power for turbocharged applications.
  • Silent Hi-Power Design: Equipped with an inner silencer, this version provides a quieter operation without sacrificing performance, making it perfect for street use.
  • Durable Construction: Made from SUS304 stainless steel, the muffler and tip assemblies are built to withstand the rigors of performance driving while maintaining a sleek appearance.
  • Tip and Piping Specifications: Features a 120mm tip diameter and a 75mm piping diameter, specifically designed for hatchback models.
  • Exclusive Options: Certain applications also offer a special edition with a carbon fiber wrapped muffler shell and titanium tip for a unique look and enhanced durability.

Specifications

  • Tip Diameter: 120mm
  • Piping Diameter: 75mm
  • Type: Silent Hi-Power, Single driver-side exit exhaust
  • Fitment: Hatchback only

Customer Insights

Many Mazda RX-7 enthusiasts appreciate the HKS Silent Hi-Power Exhaust for its balanced performance and refined sound. Users have noted a significant improvement in throttle response and power delivery, especially during spirited driving. The quieter operation allows for a more enjoyable driving experience without the intrusive noise often associated with performance exhausts.

Note: The product image is for representation purposes only; the actual product may vary.

Other Part Numbers:
HKS #hks31019-AZ001

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1986-1991
 Mazda RX-7

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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