HKS Dual Muffler Catback Exhaust without OPF - 2020-2024 Toyota Supra
HKS Dual Muffler Catback Exhaust without OPF - 2020-2024 Toyota Supra
HKS
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PRODUCT DETAILS ▾
RallySport Direct proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of its products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components to improve the power and the performance of your vehicle.
This is the HKS Dual Muffler Cat-Back Exhaust System without OPF. This is a high-performance exhaust system that combines durable stainless steel construction, a larger piping diameter, and as minimal bends as possible to improve the performance and sound. This exhaust system will provide an unobstructed exit path for the exhaust which will increase both the horsepower and the torque while reducing the turbo lag while providing those race-inspired exhaust pops. A great performance investment for your new A90 Supra that delivers in quality and performance.
HIGHLIGHTS:
- 304 stainless steel construction
- 70mm (x2) to 85mm piping diameter
- 100mm tips
- Minimal bends in the design allow for an unobstructed exit path for the exhaust
- Increases both horsepower and torque
- Reduces turbo lag
- Valved to control the tone of the exhaust
- Produces an aggressive exhaust note with the valves closed
- Produces a race-inspired exhaust note with the valves open
- Includes new gaskets and hardware for the installation
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of its products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components to improve the power and the performance of your vehicle.
This is the HKS Dual Muffler Cat-Back Exhaust System without OPF. This is a high-performance exhaust system that combines durable stainless steel construction, a larger piping diameter, and as minimal bends as possible to improve the performance and sound. This exhaust system will provide an unobstructed exit path for the exhaust which will increase both the horsepower and the torque while reducing the turbo lag while providing those race-inspired exhaust pops. A great performance investment for your new A90 Supra that delivers in quality and performance.
HIGHLIGHTS:
- 304 stainless steel construction
- 70mm (x2) to 85mm piping diameter
- 100mm tips
- Minimal bends in the design allow for an unobstructed exit path for the exhaust
- Increases both horsepower and torque
- Reduces turbo lag
- Valved to control the tone of the exhaust
- Produces an aggressive exhaust note with the valves closed
- Produces a race-inspired exhaust note with the valves open
- Includes new gaskets and hardware for the installation
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