Toyota GR86 / Subaru BRZ HKS Exhaust Manifold With Sports Catalyst

Manufactured from 42.7 mm and 50.80 mm diameter stainless steel tubing, this HKS exhaust manifold for Subaru BRZ ZD8 and Toyota GR86 features a 4-2-1 equal-length design. Unlike the OEM unit, this manifold is equipped with a low-density metallic catalytic converter that significantly improves exhaust flow while limiting emissions. Designed to deliver power gains across the entire rev range, this HKS manifold provides up to 13.9 hp at 4300 rpm and also enhances the aggressive sound of the FA24 engine.