HIGH PERFORMANCE EXHAUST TECHNOLOGY - SUPER TURBO MUFFLER
Achieved great exhaust efficiency while meeting strict Japanese noise regulations. Features:

Comply with a Japanese vehicle inspection. Having both maintaining a comfortable sporty sound along with suppressing unpleasant sounds that occurred at the normal rpm range. Straight structure without narrow part achieved low back pressure and it meets the strict noise regulations in Japan.
Stock Exhaust Valve Compatible. Employing the structure that allows the reinstallation of the stock exhaust valve motor. Switching Sports/Normal mode can continue to use from the stock muffler.

Components:

Main Material: SUS304
Outer Tail Diameter: ⌀110 Dual
Main Pipe Diameter: ⌀70 x 2
Close Noise Level (Factory): 81dB (Idling: 58dB)
Close Noise Level (HKS): 91dB (Idling: 68dB)
Minimum Ground Clearance: 110 mm (mid pipe) *A vehicle with HKS HIPERMAX Touring

Fitment:

Toyota GR Supra 2.0L 2021

Note(s):

This product is an exhaust for the models equipped with a 2.0-liter engine.

Other Part Numbers:
HKS #hks31029-AT005

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Submodel	Year	Engine	Notes
2020-2023 Toyota Supra	Supra		2020-2023

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.