HKS Super Turbo Muffler for RX-7 (FD3S)


HKS Super Turbo Muffler for RX-7 (FD3S)

Available on backorder


HKS Super Turbo Muffler for RX-7 (FD3S)

This listing is for a HKS Super Turbo Muffler catback exhaust to suit a Mazda RX-7 (FD3S).

For other makes and models please check our other listings. 

Super Turbo Muffler catback exhausts is designed for maximum power for turbocharged cars without excessive noise. The rear section is made from SUS304 grade stainless steel for a high luster finish. The piping section which is not visible once fitted is made from coated SUH409, reducing the cost.

SUH409 has other benefits such as being more resistant to thermal expansion and improved acoustic properties. The Super Turbo Muffler uses slits on the inside of its large exhaust tip to decrease the exhaust note volume without restricting exhaust flow. It allows for quiet city driving but makes a pleasing noise when the throttle is pressed hard. 

Features :

  • Efficient exhaust gas flow by the pipe layouts.
  • Aggressive exhaust sound.
  • “JASMA” approved.
  • The material of main silencer and tip is SUS304.

Muffler shape: Super Turbo Muffler
Material: S304 Stainless Steel
Tail pipe OD: 124mm
Sound level: 91dB


Provided HKS has stock on the shelf ready to go, please allow 8-10 business days for airfreight from Japan to Garage 88.

We are constantly adding parts to our store. If you do not see the HKS part you are looking for please contact us and we’ll price it up for you via email.



Other HKS parts 




Other HKS Forced Induction parts 



Additional information

Weight 20 kg
Dimensions 150 × 50 × 30 cm