Avo UnEqual Length Exhaust Manifold for Toyota GT86, GR86 & Subaru BRZ

Un Equal length 4-1 design for mid range power and to remove the "torque dip" and for the famous "boxer rumble"

Manufactured in 2mm thick, ceramic coated 304 stainless steel

Optimised pipe lengths and angles

Improved flow and efficiency through cat less design

2 x O2 Sensor port

Includes all necessary nuts bolts, gaskets.

Fensport Tip: Ecu will require tuning, we recommend our GT86 & BRZ NA Remap for maximum power gains.

Note: GR86 compatibility confirmed and tested to eliminate torque dip and release an extra 10bhp.

GR86 Ecu tuning available soon.

Note: No catalytic converter, this product is for off road use only.