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Staff Pick Bastuck | Valve Exhaust System Msd & Esd (cat-back) | Gr 86 & Brz Ii | Ece Approval For You [SMI3WXZU]

$85.99 $275.99 -69%

Bastuck Valve Exhaust System: Legal Sound, Unmatched PerformanceIntroducing the Bastuck valve-valve exhaust system for your GR86 and BRZ II, designed to deliver a deep, bassy sound while maintaining legal compliance with ECE approval. This cat-back s

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Staff Pick Bastuck | Valve Exhaust System Msd & Esd (cat-back) | Gr 86 & Brz Ii | Ece Approval For You [SMI3WXZU]

Bastuck Valve Exhaust System: Legal Sound, Unmatched Performance

Introducing the Bastuck valve-valve exhaust system for your GR86 and BRZ II, designed to deliver a deep, bassy sound while maintaining legal compliance with ECE approval. This cat-back system replaces your mid- and rear mufflers, enhancing the overall sound experience without altering the original front muffler. With its unique design and superior engineering, this exhaust system stands out as the perfect choice for those seeking both performance and legality.
  • Legal ECE Approval: Enjoy the deep, bassy sound without worrying about legality, as this system is ECE-approved.
  • Power Increase: Experience a 5 kW and 6 Nm power boost, as confirmed by the performance chart.

Stainless Steel Construction and Customization Options

Crafted entirely from stainless steel, the Bastuck exhaust system ensures durability and longevity. The system features a 63.5mm inner diameter and 110mm beveled tailpipes, providing a sleek and modern appearance. With the option to choose between normal stainless steel covers or carbon covers, you can tailor the look to match your personal style.
  • Stainless Steel Quality: The system's construction ensures a high level of resistance to corrosion and wear.
  • Customization: Select from stainless steel or carbon covers to personalize your vehicle's exterior.

Flap Control for Enhanced Sound Experience

The Bastuck exhaust system includes a remote-controlled flap for adjusting the sound level. This feature allows you to cruise comfortably in town or on long journeys with a silent, enhanced sound experience. Once you reach 70 km/h or manually open the flap, the system unleashes a thrilling sound orgy, perfect for track days and off-road adventures.
  • Flap Control: Customize your sound experience with the remote-controlled flap.
  • Legal Off-Road Use: The remote control is designed for off-road use only, ensuring legal compliance.
With the Bastuck valve-valve exhaust system, you can expect a seamless blend of performance, legality, and customization, making it the ultimate choice for your GR86 or BRZ II.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

So much more than I expected.

- Krystal G..

January 19, 2026

Absolutely no complaints!

This is very well constructed.

- Journee Q..

January 19, 2026

Absolutely no complaints!

I love it! Simple as that.

- Milo N..

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