Description

The HKS LEGAMAX Sports (Titan) is a top-tier, high-performance dual-exit exhaust system engineered specifically for the FA24-powered Toyota GR86 and Subaru BRZ. It masterfully combines race-inspired low backpressure with refined acoustic control, utilizing a fully straight-through Φ65→Φ50.8×2 pipe structure optimized for the engine’s increased output. Featuring a distinctive quad-style tailpipe layout and internal tuning that harmonizes with the factory Active Sound Control (ASC), it delivers a thrilling, rising exhaust note that remains subdued at low RPMs while offering exceptional exhaust efficiency for maximum performance.

Certification number	JQR30223037

car model name	GR86
model	ZN8
engine type	FA24
Model year	21/10 –

muffler shape		RS (Titan) (LEGAMAX Sports)
Main material		S304
Tail outer diameter		100 L&R
intermediate pipe diameter		65-50 x 2 (*1)
Proximity exhaust sound	normal	83
Proximity exhaust sound	HKS	89
Ground clearance when installed (*2)	numerical value	132mm
	Kit target part	Second intermediate pipe
	Remarks
HKS product weight

Product Highlights

⚡ High-Performance Straight-Through Design for the FA24
Engineered specifically for the more powerful FA24 engine. Adopts a completely straight-through internal structure (Φ65→dual Φ50.8mm pipes) with zero flow restrictions, achieving exceptional exhaust efficiency, reduced backpressure, and optimal power delivery across the rev range.

🎵 Sophisticated Sound Tuning Harmonized with Active Sound Control
Acoustically engineered to complement the GR86/BRZ’s factory Active Sound Control (ASC) system. The unique silencer design and tailpipe layout produce a dynamic, rising exhaust note that is restrained and pleasant at low speeds and becomes increasingly exhilarating as RPMs climb, enhancing the emotional driving experience without artificial amplification.

🔥 Distinctive Quad-Style Tailpipe Layout
Features a unique dual-over-dual (quad-style) tailpipe configuration with Φ100mm outlets, creating an aggressive, motorsport-inspired rear aesthetic that sets the vehicle apart and signals its serious performance intent.

🏁 Track-Capable Performance with Daily Refinement
Balances the low backpressure demanded by high-performance driving with acoustic refinement suitable for street use. It’s a system designed for drivers who track their car but also appreciate a manageable, quality sound during daily driving.

⚠️ Advanced Installation Required
To accommodate its unique design and ensure perfect fitment, installation requires removal of the rear bumper and modification of the rear bumper side covers. This is a professional-grade component demanding professional installation.

Technical Specifications

Product Name: LEGAMAX Sports (Titan Series)
Model Code: 32018-AF019
Compatibility: Toyota GR86 / Subaru BRZ (ZN8/ZD8, FA24 engine)
Material: Stainless Steel (S304) – Titanium Series Construction
Pipe Structure: Straight-through; Φ65mm intermediate → Dual Φ50.8mm
Tailpipe Diameter: Φ100 mm (Dual-exit, quad-style layout)
Exhaust Layout: Dual exit (quad-style tips)
Sound Level (HKS Measured): 89 dB
Ground Clearance (Installed): 132 mm
Certification: JQR30223037
Fitment: Compatible with Applied AE models. Requires bumper removal and side cover modification.

Performance & Design Benefits

Maximized Exhaust Efficiency: The straight-through design minimizes power-robbing backpressure, supporting engine output and responsiveness.
Emotional, Dynamic Sound Profile: A sound character that grows with engine speed, providing audible feedback that enhances driver engagement.
Aggressive, Purposeful Aesthetics: The quad-style tailpipe layout delivers a serious, race-bred visual statement.
Engine-Specific Optimization: Tailored from the ground up for the characteristics of the FA24 2.4L engine, not just a carry-over design.

Installation & Critical Notes

🔧 Mandatory Professional Installation
This is not a simple bolt-on. Installation requires removal of the rear bumper and precise modification/cutting of the bumper side covers to fit the new tailpipe configuration. This must be performed by a highly skilled technician or body shop.

⚠️ Permanent Modification
The required bumper modifications are permanent. Ensure you are committed to this change before purchase.

✅ Applied AE Model Compatibility
Confirmed fitment for Applied AE type models, but the advanced installation requirements apply universally.