Vehicle Fitment

Make	Model	Year
Nissan	GT-R	2007-2019

Product Details

304 SS Racing Cat-Back Exhaust System with Quad Rear Exit by HKS®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.94" to 4" and 3.35". Exhaust System Sound: Aggressive / Loud. Designed for those who value maximum performance, this premium quality muffler greatly improves exhaust flow and sound. Manufactured using state-of-the-art technology and made from high-quality materials, this product will serve you for years to come.

Notes

Remember to check your local and state laws regarding vehicle noise restrictions.

Specifications

Exhaust System Type: Cat-Back

Exhaust Tubing Material: 304 SS

Exit Location: Quad Rear

Main Tubing Diameter: 2.94" to 4" and 3.35"

Exhaust System Sound: Aggressive / Loud

Muffler Body Shape: Oval

Tip Quantity: 4

Tip Finish: Burnt

Tip Material: Stainless Steel

Tip Outlet Diameter: 4.88"

Tip Shape: Round

Tip Style: Silenced

Exhaust Series: RACING MUFFLER

Pieces: 3

Sound Level Stock: L: 88 dB, R: 89 dB

Sound Level HKS: L: 109 dB, R: 109 dB

Idle Sound Level Stock: L: 67 dB, R: 67 dB

Idle Sound Level HKS: L: 83 dB, R: 84 dB

Sound Level 109 dB When Using With HKS GT1000

Features

Improves exhaust flow and sound
Made from premium quality materials
Ensures reliable operation for years to come

A muffler is one of the most important factors in improving exhaust flow and sound. Besides getting the right power, the performance mufflers offer a particular exhaust tone so you can be one step ahead of other drivers on the road. HKS does its utmost to provide the best possible solutions for your needs. All HKS mufflers are made with expert care and professionally designed to meet your highest requirements. This product is made of high-quality materials and manufactured using state-of-the-art technology to serve you for years to come.

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:

31008-KN002

Alternate MPN:

31008KN002

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

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HKS® - 304 SS Racing Cat-Back Exhaust System with Quad Rear Exit

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