Vehicle Fitment

Make	Model	Year
Honda	Fit	2015-2020

Product Details

Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit by HKS®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 1.97". Exhaust System Sound: Moderate. Silent Hi-Power mufflers offer high performance and sporty appearance with the added benefit of reduced noise levels making it the best choice for more mature enthusiasts. Silent Hi-Power mufflers are constructed entirely of SUS304 grade stainless steel for high lustre, long lasting performance. For certain applications, HKS has introduced the "Silent Chamber" which removes a lot of the lower frequency noise that can often be heard into the cabin even when cruising. The silent chamber removes this uncomfortable noise but due to its closed end design, only a minimal amount of exhaust gas flows into it, meaning that the disruption to exhaust gas flow through the entire system is minimized and there is no harm to performance.

Notes

For use with stock rubber.

Specifications

Exhaust System Type: Axle-Back

Exhaust Tubing Material: 304 SS

Exit Location: Single Rear

Main Tubing Diameter: 1.97"

Exhaust System Sound: Moderate

Tip Quantity: 1

Tip Material: Stainless Steel

Tip Outlet Diameter: 2.56"

Tip Shape: Round

Tip Style: HP(TYPE-H)

Exhaust Series: silent Hi-Power

Pieces: 1

Sound Level Stock: 80 dB

Sound Level HKS: 92 dB

Idle Sound Level Stock: 57 dB

Idle Sound Level HKS: 58 dB

Features

The material is SUS304 for improvement of appearance and durability
Proven "Advantex* glass wool" (Continuous fiber glass wool)
Hollow hook and pressed flange for some vehicles to reduce weight
Redesigned inner structure of silencer to improve performance and appearance

Straight structure has a characteristic that is easy to eliminate high frequency sound. However, it is difficult to control low frequency uncomfortable sound that can be heard in the cabin. Silent chamber can reduce this low sound. In addition, because of the closed inside structure, exhaust gas does not through inside silent chamber and exhaust gas resistance is less. Therefore, there is no performance difference even silent chamber is equipped.

HKS® is one of leading manufacturers of performance automotive parts. It offers a comprehensive line of superior quality coilovers, downpipes, transmissions, drop-in filters, pistons, superchargers, and more. The purpose of the company's foundation was to manufacture performance engine components and turbo kits which surpass OE parts. HKS pioneered the Japanese aftermarket performance industry by offering the first commercially available electronic turbo timer and boost controller.

Brand:

HKS

Part Number:

32016-AH031

Alternate MPN:

32016AH031

Warranty

HKS Co., Ltd. (“HKS”) warrants to the original retail purchaser that the HKS product will be free from defects in material and workmanship for one (1) year from the date of original purchase except for:

HKS Exhaust Systems: Four years after purchase (The warranty period of the metal catalyzers, front pipes, exhaust manifolds, and center pipes are one year after purchase).

HKS Turbine kit, Turbocharger Units, and Wastegate Unit: 120 days after purchase

HKS Clutch Kit: 90 days after purchase

Warranty Conditions

When the product(s) is installed and used properly as instructed in the manual within the warranty period, and any defects in manufacturing are identified, HKS will repair or replace defective parts with new or reconditioned parts without charge.

The following cases are exceptions (Disclaimers):

Improper installation and/or misuse
Mishandling during shipping, installation, and transfer
Service, alteration, modification, and/or repair by anyone other than HKS’ authorized dealers
Installing the products to inapplicable vehicles
The aging of the material and/or parts such as dirt, scratch, rust, peeling of plating and painting, etc. Rust formed by sea water, snow melting agent, and/or a similar solvent
Use with non-HKS products
A natural disaster, such as a fire, earthquake, flood, lightening, and/or accident
In these cases, even the defect is found within a warranty period, HKS shall not be liable under this warranty

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Reviews

(3)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

HKS® 32016-AH031 - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

1-3 of 3 Reviews

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5 of 5

Perfect for Daily Driving!

HKS® - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

I couldn't be happier with this exhaust system! Installation was very simple, and it's obvious that this system was carefully engineered and well made. It provides a good amount of sound without being obnoxious; there's even some little crackles when upshifting as well. The product description says that this exhaust system won't fit on models with the CVT, but the stock exhaust systems for both the manual and the CVT are the exact same, so there weren't any issues there. I highly recommend this exhaust system to anyone looking to spice up their daily driver!

Posted by Luke (Highland Village, TX) / December 10, 20202016 Honda Fit

5 of 5

Great Sound!!!

HKS® - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

Highly recommended for anyone that wants a little boost to performance, nice look, and perfect if you do not want it too loud. The Best part is it only took me about 15 minutes to install including the time to put the car on jacks.

Posted by Kai (Las Vegas, NV) / May 22, 20202016 Honda Fit

5 of 5

Excellent

HKS® - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

This is the only exhaust upgrade I'd recommend for Fit owners. It sounds amazing, looks good, and the performance boost is very noticeable. What's the exhaust note like? Well, I'll recommend videos which don't quite do it justice but I can tell you it's great! You get a great sound when revving the engine in pretty much any range, but at normal cruising RPM or resting RPM, you don't hear it quite as much, which makes this exhaust system great for long trips. That said, it is significantly louder than stock and a lot more professional-sounding than some little muffler you can pick up for 50 or 100 bucks. If you copy and paste the name of this product into YouTube you'll find videos of Fits being started, revved, and driven with this exhaust system installed. That said, it sounds a lot better in person, a LOT better. If I could give this product 10 stars I would. Also, since this matters to some, the product did come with a sticker! :). If I ever get another car, I will look and see if HKS has exhaust systems for whatever I end up driving next, before I buy from any other brand. I would recommend this to anyone!

Posted by Garrett (Villa Hills, KY) / March 16, 20202019 Honda Fit

Questions and Answers

(1)

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Question:

HKS® - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

Will this fit the 2018 Honda Fit Sport?

Posted by Customer / October 04, 20202018 Honda Fit

CARiD Answer:

Hi! The manufacturer offers this system for the 2018 Honda Fit Sport with standard transmission and without Mugen Rear under spoiler.

Posted by CARiD Expert / October 12, 2020

HKS® 32016-AH031 - Silent Hi-Power Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit

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