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Exhaust & EmissionsHKS

GR COROLLA LEGAMAX SPORTS EXHAUST

GR Corolla Legamax Sports Exhaust
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Part Passport

HK
HKSGR Corolla Legamax Sports ExhaustSource Verified

HKS Legamax Sports exhaust for GR Corolla GZEA14H with valve-less dual-tail layout.

Brand
HKS
System
Exhaust & Emissions
Category
Exhaust & Emissions
Component Type
GR Corolla Legamax Sports Exhaust
Part Number
31021-AT009
OEM Number
Not listed
Material
Source pending
Canonical Source
HKS
Source Catalog
Not captured
Source Category
Not captured
Diagram Reference
Not captured
Last Checked
Aug 10, 2026
Tracking
Not Configured
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Fitment

2 records
Toyota GR Corolla2023-2025 · G16E-GTS
Toyota GR Corolla MORIZO Edition2023-2025 · G16E-GTS
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Performance Impact

HP GainNot captured
TQ GainNot captured
BasisNot captured
Power GainNot captured
Torque GainNot captured

No source-backed performance claim is captured yet.

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Installation

Install Time
Shop recommended
Difficulty
Shop Recommended
Requires Tuning
Verify
Notes
Image enriched from html_image.
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Available Marketplace Offers

No verified marketplace offers are active right now. The canonical part and fitment remain available.

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