HKS Toyota GR86 FA24 Super Manifold w/ Catalyzer GT-SPEC
33005-AT010
SPECIAL ORDER ITEM DIRECT FROM JAPAN
- MOST ORDERS OVER $199 SHIP FREE WITHIN THE CONTINENTAL USA!*
Estimated arrival will be incorrect at checkout.
Special order items are final sale.
Once an order is placed it cannot be cancelled or returned.
An expected ship date will be sent via email within 2-3 days of purchase.
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Overview
Upgrade your GR86/BRZ with the HKS Super Exhaust Manifold/Header GT‑SPEC — a high-performance stainless steel header with an integrated metal catalyzer. Engineered to improve exhaust flow, increase mid-range torque, and deliver sharper throttle response while maintaining emissions compliance in regions where allowed.
Key Features
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Integrated High-Flow Metal Catalyzer: Reduces backpressure compared to the factory ceramic catalyst while still meeting emissions standards.
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4‑2‑1 Equal-Length Design: Precision-engineered primary runners optimize exhaust scavenging for smoother, more efficient power delivery across the RPM range.
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Optimized Flange & Flow Geometry: Custom flanges and pipe transitions minimize turbulence and restrictions for maximum exhaust efficiency.
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Premium Stainless Steel Construction: High-grade material resists corrosion and withstands high temperatures common in performance applications.
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Enhanced Exhaust Tone: Provides a slightly more aggressive, refined exhaust sound while still retaining legal catalytic compliance where permitted.
- 6 Lbs. Weight Savings Compared To OEM
