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HKS Hi-Power Cat-Back Exhaust - 09-18 Nissan 370Z

HKS Hi-Power Cat-Back Exhaust for the Nissan 370Z Z34

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Usually Ships From: East Coast
Product Code: HKS.32009-BN004

Description Extended Information Post A Question
Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design. This is achieved by eliminating unnecessary bends for the straightest exhaust path.

For turbocharged applications, the large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power. Naturally aspirated vehicles also benefit from greater exhaust flow capacity as engine tuning levels increase. Certain applications are available in a Silent Hi-Power version which has an inner silencer built into the muffler. Like Drager Exhaust systems, Hi-Power Exhaust systems are made from SUS304 stainless steel muffler and tip assemblies. Depending on the application, Hi-Power muffler tips are 96mm, 115mm and 120mm in diameter, piping diameter ranges from 55mm to 95mm. Special Edition HKS Carbon Titanium Hi-Power Exhaust systems are exclusively available for certain popular applications. These exclusive versions of the Hi-Power Exhaust consist of a carbon fiber wrapped muffler shell, titanium tip, and polished SUS304 stainless steel piping.

  • Nissan 370Z [Z34] (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018)
  • Full Dual Polished SUS304 Stainless Steel Exhaust System
  • Adjustable Titanium Tips
  • 4.75" diameter tips and 2.4" diameter piping
  • Works on 370Z and 370Z Nismo Model (relocation of factory rubber mount required)
  • Removal of Emission Canister Shield Required
  • Includes H Pipe
Average Rating: 5 of 5 Total Reviews: 5 Write a review »

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  0 of 0 people found the following review helpful:
HKS exhaust January 14, 2017
Reviewer: Ben Lester from Memphis, TN United States  
This is a sweet sounding exhaust and fitment is excellent.Josh is great to deal with and shipping was fast.I will be doing more business with him.

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  0 of 0 people found the following review helpful:
Excellent product and service! May 11, 2016
Reviewer: Ben  
I was on the fence about ordering this exhaust for a very long time. Found it at a really good price on kamispeed and decided to go with it. Shipping said it was going to take 8-14 business days. Ordered it on a Monday and received it on the following Friday! Very fast shipping and the package was perfect. Great and fast shipping and great prices on this website. Will definitely be ordering more parts in the future! Also if you guys did a loyalty program on discounts for returning customers that will be great!

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  0 of 0 people found the following review helpful:
Quality product March 2, 2016
Reviewer: J. Webb from WA United States  
This is a classy CBE with a distinctive deep tone. It's not overly loud (at least with stock cats) but quite exotic sounding over 3k rpm. No drone or rasp. Kamispeed offers a very fair price and quick shipping. Perfect.

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  0 of 0 people found the following review helpful:
Great Exhaust! October 26, 2015
Reviewer: MARK FRICK from DUDLEY, NC United States  
I am extremely happy with the exhaust! No Drone when the car is driving at normal speed, but as soon you hit the gas you can really hear it. No rasp at all! I was really undecided between this and the fi, buthe from the waiting times and the fi was a little more expensive so I'm Def glad I went with this!

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  0 of 0 people found the following review helpful:
Better than expected June 7, 2015
Reviewer: Michael Dabadie from Baton Rouge , LA United States  
Best looking exhaust for the z, and now confirmed for my ears an amazing sound when paired with test pipes! Performance wise this helped with low rpm take offs and acceleration, no more jerky and clanky take offs
This exhaust is a must for any 370z owners, not ricer loud, at cruise its almost quiet and when you get on it, it roars.

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