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GR YARIS EXHAUST TUNING
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Optimized special design for FA24
The pipe diameter is expanded to optimize a powered-up FA24 engine compared to the previous 86 & BRZ.
It provides excellent exhaust efficiency by employing a straight layout structure in the main pipes with a diameter of 65 mm or 2 x 50.8 mm.
A sporty sound comes from a characteristic layout
HKS tuned the exhaust sound to suit the Active Sound Control System on the new GR86 or BRZ to provide comfortable sound in the cabin.
Enjoy an exciting sound that rises with the engine speed in the high rpm range, accompanied with a modest sound at the low rpm range made possible by the characteristic tailpipe layout and silencer structure.-
●SPEC
・Exhaust Style: HP(Hi-Power SPEC-L II)
・Material: S304
・Tale O.D.: φ94 L&R
・Pipe Size: φ20.8 - φ50.8 x 2
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25% lighter compared to stock exhaust system
Weight reduction is achieved by using HKS original thin-walled stainless steel material for pipes and silencers.
Sports sound with straight layout
POutside, the exhaust system produces a powerful, bass-heavy sound, while cabin noise is eliminated by a silent chamber. The result is an exhaust system that not only reduces weight and improves performance, but also offers a sporty sound.●SPEC
・Exhaust Style: HP(Hi-Power SPEC-L II)
・Material: S304
・Tale O.D.: φ94 L&R
・Pipe Size: φ65 - φ50.8 x 2
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New Black Exhaust Tail Tip
Adopts a newly designed tail tip that has undergone ion plating with excellent corrosion resistance and weather resistance. Black color and HKS laser engraved.
Combine both comfortability and sport sound
Providing comfortability at usual use and a distinctive sporty sound during acceleration.●SPEC
・Exhaust Style: SSR(LEGAMAX Premium)
・Material: S304
・Tale O.D.: φ101.6 L&R
・Pipe Size: φ70 – φ54 x 2
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A straight structure and there is no restriction
The exhaust pressure is 30% less than that of the stock exhaust system, and Super Turbo Muffler could be meeting about 500 horsepower.
Commitment to sound quality
The combination of the silent chamber and special silencer reduces the unpleasant sound. You can enjoy a powerful sound when you are accelerating.●SPEC
・Exhaust Style: SSR (Super Turbo Muffler)
・Material: S304
・Tale O.D.: 110 L&R
・Pipe Size: φ70 – φ60.5 x 2 -
In pursuit of both low back pressure and quietness, the "Super Turbo Muffler" embodies the pinnacle of HKS technology.
Now, the highest quality HKS muffler comes in the refined and sophisticated "URBAN MATTE EDITION". This version features a tail with a soft and elegant shine while retaining the texture of metal, and showcases the beauty of exceptional welding techniques that can be called master craftsmanship.
A masterpiece of HKS, created for adults who know quality.●SPEC
・Exhaust Style: SSR (Super Turbo Muffler URBAN MATTE EDITION)
・Material: S304
・Tale O.D.: 110
・Pipe Size: φ74.7 – φ60.5 x 2
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The ultimate exhaust, combining light weight and low exhaust pressure with a gentle exhaust sound
Maintaining the well-tuned gentle exhaust sound and low pressure of the Super Turbo Muffler series, a weight reduction of approximately 26% compared to the factory exhaust is achieved by using a full titanium design.
Unique exhaust sound
By using a silent chamber and optimizing the silencer, droning noises are reduced and you can hear the titanium’s unique sound more clearly.●Specification
・Shape of muffler: SSR (Super Turbo Muffler Ti)
・Main material: Titanium
・Diameter of tip: 110 L&R
・Diameter of center pipe: 74.7 - 60.5 x 2
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【METAL CATALYZER】
Achieves both high exhaust purification performance and significant improvement in exhaust efficiency!
Metal catalytic converter has lower exhaust resistance and higher durability by using a low-density metal cell as opposed to the stock ceramic catalyst with a high density cell.