Description
The Valvetronic Designs SHUTO™ Valved Catback Exhaust System is designed for the Subaru BRZ, Toyota GR86, Toyota 86, and Scion FR-S, giving the naturally aspirated boxer engine a more aggressive and engaging exhaust note with complete sound control at the push of a button.
With the valves open, exhaust gases flow with minimal restriction for a raw, motorsport-inspired boxer tone and an aggressive character. With the valves closed, exhaust gases are routed through the Valvetronic Designs rear muffler for a more refined and subdued sound suited to daily driving, highway cruising, and early-morning or late-night starts.
Sound & Valve Control
-
Valve Open: Aggressive, track-inspired boxer exhaust tone with a sharper and more pronounced sound.
-
Valve Closed: Refined, subdued exhaust tone for city driving, highway cruising, and quieter operation.
-
Electronic Valve Control: Instantly switch between valve modes using the included wireless remotes.
-
No Vacuum Lines Required: Electronic valve operation provides convenient sound control without vacuum lines.
Performance & Engineering
-
T304 Stainless Steel Construction: Provides strength, durability, and long-lasting performance.
-
Resonated Mid-Pipe: Helps smooth the boxer exhaust tone and reduce drone during cruising.
-
Mandrel-Bent Tubing: Maintains smooth, unrestricted exhaust flow throughout the system.
-
Precision TIG Welds: Provides high-strength construction with clean, refined weld quality.
-
Direct Bolt-On Installation: Uses factory mounting locations for straightforward installation and fitment.
Visual Design
-
Brushed Stainless Steel Finish: Provides a clean OEM+ appearance that complements the styling of the BRZ, GR86, 86, and FR-S.
-
Dual-Exit Design: Features dual exhaust tips for a balanced appearance and finished rear-end look.
-
Valvetronic Designs Craftsmanship: Precision bends, TIG welds, and components designed for both performance and visual appeal.
Fitment
-
2012-2026 Subaru BRZ
-
2012-2015 Scion FR-S
-
2016-2021 Toyota 86
-
2022-2026 Toyota GR86