HKS Hi-Power Cat-Back Exhaust - 09-20 Nissan 370Z

Regular price $1,600.00 USD $1,308.00 USD

Availability: In Stock Pre-Order

  Normally delivers in 1-3 biz days Ships in 10+ weeks

Brand: HKS

SKU: hks32009-BN004


About The Product

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 Toyota Corolla Hatchbacks, check out our HKS Legamax Sports exhaust system.

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, HKS Cat-Back 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 Nissan 370z Cat-Back exhaust consist of a carbon fiber wrapped muffler shell, titanium tip, and polished SUS304 stainless steel piping.

Application:
  • Nissan 370Z [Z34] (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020)

Features

  • 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

Extended Information

  • Type: Full Dual Cat Back Exhaust with H Pipe
  • Piping Diameter: 60 mm
  • Tip Diameter: 120 mm
  • Material: SUS304 Stainless Steel Piping with Titanium Tips
  • Notes: Requires removal of emissions canister shield. Nismo Model requires the relocation of factory rubber mount.
  • Warranty: 4 Year under HKS USA

Customer Reviews

Customer Reviews

Based on 11 reviews
100%
(11)
0%
(0)
0%
(0)
0%
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0%
(0)
A
A.H.
Hks hi power exhaust

Ordered Saturday night, was delivered monday around noon. Couldn't ask for anything better.

F
F.G.

Came in great and quick. Also live the sound to it

C
C.G.
Great product and quick delivery!

I got this very fast and was impressed on how it looks. This exhaust is great if u like to daily it without annoying ppl. The power difference between this and the stock is very potent in response. I have not seen any dyno # but still a better improvement over stock. I had mine installed at a local shop and they said it fit perfect even tho some parts under the car were previously moved around. Overall great improvement.

B
B.
HKS Exhaust

Had exhaust delivered in an extremely timely fashion, in addition to that the exhaust just sounds amazing. As previous reviews have mentioned it is not the loudest at idle, but once you actually get going it is amazing. Definitely would recommend.

C
C.C.
Fast and helpful.

Unlike everywhere else I attempted to order my exhaust from kamispeed actually had it in stock and ready to ship. The person I spoke on the phone with was very helpful and honest, I plan on using kamispeed again in the future.

S
S.K.
HKS Hi Power - Nissan 370Z review

Excellent craftmanship and fitment.
Exactly what i want in an exhaust..
Even paired with ark r-spec test pipes.
Mild, even quiet like when putting around day to day. But press down the gas and its like awakening a demon onto the world haha

B
B.L.
HKS exhaust

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.

Customer Questions

Customer Reviews

Based on 11 reviews
100%
(11)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
A.H.
Hks hi power exhaust

Ordered Saturday night, was delivered monday around noon. Couldn't ask for anything better.

F
F.G.

Came in great and quick. Also live the sound to it

C
C.G.
Great product and quick delivery!

I got this very fast and was impressed on how it looks. This exhaust is great if u like to daily it without annoying ppl. The power difference between this and the stock is very potent in response. I have not seen any dyno # but still a better improvement over stock. I had mine installed at a local shop and they said it fit perfect even tho some parts under the car were previously moved around. Overall great improvement.

B
B.
HKS Exhaust

Had exhaust delivered in an extremely timely fashion, in addition to that the exhaust just sounds amazing. As previous reviews have mentioned it is not the loudest at idle, but once you actually get going it is amazing. Definitely would recommend.

C
C.C.
Fast and helpful.

Unlike everywhere else I attempted to order my exhaust from kamispeed actually had it in stock and ready to ship. The person I spoke on the phone with was very helpful and honest, I plan on using kamispeed again in the future.

S
S.K.
HKS Hi Power - Nissan 370Z review

Excellent craftmanship and fitment.
Exactly what i want in an exhaust..
Even paired with ark r-spec test pipes.
Mild, even quiet like when putting around day to day. But press down the gas and its like awakening a demon onto the world haha

B
B.L.
HKS exhaust

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.

Return & Cancelation Policy

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

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