Korsh Unequal Length Headers: Subaru BRZ/Toyota GR86 2022+

Korsh Unequal Length Headers — Subaru BRZ / Toyota GR86 (2022+)

Korsh's unequal length headers for the 2022+ BRZ and GR86 platform are engineered to optimise exhaust flow dynamics through precisely calculated runner lengths. The staggered tube configuration minimises overlap losses and maximises scavenging efficiency — delivering tangible gains in mid-range torque and peak horsepower. As a bonus, the unequal length design produces the distinctive, legendary boxer rumble that BRZ and GR86 owners love.

Constructed from 304 stainless steel with cast flanges for a perfect, leak-free fit, these headers are built to handle sustained high-temperature operation in both street and track environments. Every kit ships complete with all gaskets and hardware — ready to bolt on straight out of the box.

⚠️ WARNING: This will give your Subaru BRZ / Toyota GR86 the noticeable, legendary BOXER RUMBLE.

Suits:

• Subaru BRZ ZD8 (2022+)
• Toyota GR86 ZN8 (2022+)

Kit Includes:

• 1x Unequal length exhaust manifold (304 stainless steel)
• 1x Over-pipe
• All gaskets
• 50 ft x 2" exhaust wrap
• Full hardware kit

Specifications:

• Material: 304 stainless steel
• Flanges: Cast — precision fitment, no warping
• Design: Unequal length (UEL) for maximum scavenging and boxer exhaust note
• Fitment: Direct bolt-on — all gaskets and hardware included
• Warranty: 2 years

Available Part Numbers:

• KOR-UEL-BRZFA24 — Korsh Unequal Length Headers, Subaru BRZ ZD8 / Toyota GR86 ZN8 (2022+)

Why Korsh?

• ✅ 304 stainless steel construction — corrosion resistant and built for sustained high-temperature operation
• ✅ Cast flanges for perfect, leak-free fitment — no warping, no gaps
• ✅ Precisely calculated unequal length runner design for maximum mid-range torque and peak power
• ✅ Complete bolt-on kit — all gaskets, over-pipe, exhaust wrap, and hardware included
• ✅ 2-year warranty — backed by Korsh for peace of mind on every purchase
• ✅ Delivers the iconic boxer rumble exhaust note that defines the BRZ / GR86 driving experience