HKS Legamax Premium Axle Back Exhaust (Mufflers) - Subaru WRX VB 22+ 20-0842 Compatible with all RB25DET valve

Compatible with all RB25DET valve covers — both non-VVT-i and VVT-i variants

Verify compatibility with your specific fuel rail configuration before ordering

Note: Fuel rail not included

Part Number: 20-0586

HKS Legamax Premium Axle Back Exhaust (Mufflers) - Subaru WRX VB 22+ 20-0842 Compatible with all RB25DET valveThe HKS Legamax Premium axle back for the Subaru WRX VB replaces the rear mufflers only, fitting four titanium tail tips (two per side) to suit the VB's quad exit bumper. An internal partition structure reduces unwanted resonance while adding depth to the exhaust note, and exhaust resistance is approximately 20% lower than stock despite the partitioned layout. Features Axle back: replaces rear mufflers only, retains stock mid and centre pipe Four