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Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Vehicle fitment
This part is listed to fit the following vehicles.
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
The HKS Legamax Sports is a full cat-back exhaust system for the Toyota GR Corolla, replacing the stock muffler with a valveless dual-tip layout designed to reduce exhaust pressure and sharpen the G16E-GTS engine note. The large-diameter titanium slash tips give the rear a commanding look, and an included Exhaust Error Canceller prevents dashboard fault codes when the factory valve is removed.
Features
- Valveless design with dedicated Exhaust Error Canceller to prevent fault codes
- Dual 119 mm titanium slash tailpipes (left and right)
- Main material: SUS304 stainless steel
- Center pipe: 74.7 mm tapering to 60.5 mm x 2
- Close noise level: approx. 91 dB (stock: approx. 88 dB)
- Product weight: 18.0 kg; includes exhaust mid pipe
- Ground clearance: 135 mm at lowest kit point (measured on stock suspension)
Fitment
- Toyota GR Corolla, chassis 4BA-GZEA14H
Notes
- Brackets and stays may be revised without prior notice
- Ground clearance figure is based on stock suspension; actual clearance may differ on lowered vehicles
- JDM product: any HKS certification (JASMA etc.) applies to the Japanese market. Check your state's regulations before road use in Australia.
Specifications
- Part Number
- 31021-AT009
- Brand
- HKS
- Material
- SUS304 stainless steel
- Tips
- 119 mm titanium slash, dual (L+R)
- Weight
- 18.0 kg
- Pipe diameter
- 74.7 mm - 60.5 mm x 2
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.