The HKS LEGAMAX Sports RX cat-back exhaust brings power-packed performance, a deep sporty tone, and near-stock interior quiet all in one sleek stainless steel package. It’s refined when you’re coasting, raw when you want to launch—and fully tuned for enthusiasts who crave performance without compromise.

Fitment Information

• Scion FR-S (2013, 2014, 2015, 2016) 
• Subaru BRZ (2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020)
• Toyota 86 (2017, 2018, 2019, 2020)

Note

• Attaching/detaching of rear bumper, and modification of rear bumper skirt is necessary when installing the product.

Emissions Compliance

• HKS exhaust systems maintain all emissions equipment intact without any alterations, replacements, or modifications.

Specs & Features

• RX LEGAMAX Muffler Shape: Tuned for smooth flow and aggressive tone

• High-Grade SUS304 Stainless Steel: Built to withstand heat, corrosion, and time

• Dual 80mm Quad-Tip Design: Sporty aesthetic with rear-end attitude

• 60mm to Dual 50mm Center Piping: Increases exhaust flow and reduces backpressure

• Noise-Tuned to 86 dB: Loud enough to thrill, subtle enough to chill

• Low Cabin Noise at Idle & Cruise : As quiet as stock at low RPMs

• 142mm Ground Clearance : No scraping, no worries

• Supports Up to 350HP: Ready for bolt-ons and big builds

• 85% Less Exhaust Pressure vs Stock: Breathes better, runs stronger

• Rear Diffuser Garnishes Included: Sleek integration for that factory-plus finish

• Tuned for Torque and Peak Power: Broadens the powerband and sharpens throttle response

Product Description

This isn’t just an exhaust system—it’s an evolution in sound, style, and performance. The LEGAMAX Sports RX was crafted to give drivers the best of both worlds: a refined exhaust tone at idle and cruising speeds that won’t overpower your cabin, and a raw, dry, motorsport-inspired bark once you bury the throttle.

With a quad-tip design and rear diffuser garnishes included, your ride instantly levels up in looks. But it’s not just about aesthetics—the dual 80mm tips and efficient 60→50mm center piping significantly reduce backpressure while improving overall exhaust velocity. That means better throttle response, broader torque curves, and real-world horsepower gains—whether you’re stock or tuning your way to 350HP.

Inside the car, it’s whisper-quiet when you want it to be. Outside? It’s a different story—aggressive, sharp, and addictively sporty, thanks to HKS’ meticulous frequency tuning. And with SUS304 stainless steel construction, this system is built to take abuse and still shine through.

Redline360 sells only genuine and authentic HKS products.