Injen
Injen 20-23 Toyota GR Supra 3.0L Turbo 6cyl SS Race Series Cat-Back Exhaust - SES2300RS
- SKU:
- INJSES2300RS
- MPN:
- SES2300RS
- Availability:
- Regularly stocked product
Description
How do I know if this catback exhaust will fit my GR Supra?
Confirm fitment with your vehicle's specific year, make, and model before purchasing this catback exhaust system.
What is the performance gain with this catback exhaust?
Experience a dyno-proven increase of 10 horsepower and 11 lb-ft of torque at the wheels with this catback.
The Injen INJ Catback exhaust delivers uncompromising performance for your GR Supra, achieving a top score of 9 for track and autocross usage. Featuring a race-inspired single-exit design with no tip and eliminating all factory mufflers and resonators, this catback system is engineered for maximum auditory aggression and weight reduction. Trust this catback to transform your driving experience with pure racing sound and enhanced power.
What Owners Say
Owners and enthusiasts consistently highlight the Injen catback's impressive power gains across the RPM range and exceptional build quality. The titanium tips draw attention, while the exhaust delivers a deep, guttural sound with satisfying gurgles and pops that many find addictive. That said, expect it to be loud—genuinely loud—and some users report noticeable drone at lower RPMs, particularly when paired with aftermarket downpipes or test pipes. The aggressive sound character isn't for everyone seeking subtle enhancement. Despite the volume concerns, the Injen catback has earned solid respect in the performance community for delivering on its promise of increased power and head-turning acoustics.
Key Features
- Race Series Cat-Back Single-Exit Exhaust System
- eliminates all factory mufflers resonators and valves
- race inspired weight reduction and sound
- No-tip racing design
- oversized 3.50in tubing the entire length of the exhaust
- Dyno Proven power increase of 10 HP and 11 Lb.-Ft. of torque at the wheels
Why Choose the INJ Catback Exhaust
Delivers an unadulterated, aggressive exhaust note for an exhilarating driving experience.
Achieves a lighter, more agile Supra with significant weight reduction for improved handling.
Transforms your GR Supra into a track-ready machine with a pure racing sound.
Provides a more direct connection to the road with a raw, unfiltered exhaust tone.
Who Is This For?
Track / Autocross — 9/10
Dyno proven power increase, race inspired sound and weight reduction.
Drag Racing — 9/10
Dyno proven power increase, race inspired sound and weight reduction.
Street Performance — 8/10
Dyno proven power increase, race inspired sound and weight reduction.
Racing Competition — 9/10
Dyno proven power increase, race inspired sound and weight reduction.
Engine Performance — 9/10
Dyno proven power increase of 10 HP and 11 Lb-Ft.
Exhaust Note / Sound — 9/10
Race inspired sound, eliminates all factory mufflers and resonators.
Frequently Asked Questions
What is the performance increase with the INJ Catback Exhaust for a 2020-2023 Toyota GR Supra?
Dyno-proven power gains of 10 horsepower and 11 lb-ft of torque at the wheels are achieved with this cat-back exhaust system. This corresponds to a high score of 9 for Engine Performance usage, delivering a significant performance uplift.
How does the INJ Catback Exhaust impact the sound of the 2020-2023 Toyota GR Supra?
An unadulterated, aggressive exhaust note is delivered by eliminating all factory mufflers and resonators, creating a pure racing sound. This system scores a 9 for Exhaust Note / Sound, transforming your Supra into a track-ready machine.
Is the INJ Catback Exhaust a direct bolt-on installation for the 2020-2023 Toyota GR Supra?
Yes, the INJ Catback Exhaust features a bolt-on install type, simplifying the upgrade process for your 2020-2023 Toyota GR Supra. This straightforward installation method contributes to its easy maintenance level.
What are the benefits of upgrading to the INJ Catback Exhaust on a 2020-2023 Toyota GR Supra?
Upgrading to this cat-back exhaust offers significant weight reduction for improved handling and an exhilarating driving experience with its aggressive sound. It's best for enthusiasts seeking enhanced performance for track or spirited driving.
Will the INJ Catback Exhaust fit my 2020-2023 Toyota GR Supra?
Confirmed fitment for the 2020-2023 Toyota GR Supra is provided by this cat-back exhaust system. The Race Series Cat-Back Single-Exit Exhaust System is engineered for a precise and confident fitment on these specific models.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020–2023 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020–2023 | Toyota | GR Supra | Premium |
| 2021–2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Catback — Exhaust, Mufflers & Tips
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2023 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2023 | Toyota | GR Supra | Premium |
Additional Information
Clearance Item: |
N |
MPN: |
SES2300RS |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
8/10 |
Racing Competition: |
9/10 |
Engine Performance: |
9/10 |
Exhaust Note / Sound: |
9/10 |
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