Legamax Sport Catback Exhaust for 2022+ Subaru WRX by HKS
By changing the pipe diameter from 74.7mm to 60.5mm x 2 to 45mm x 4, the straight structure achieves low exhaust pressure while reducing unpleasant exhaust note, thus improving both performance and sound quality.
Symmetrically arranging the 4 silencers and the beautiful 98mm titanium tail creates a muffler that is not only powerful in the rear view but also visually appealing when the vehicle is lifted up.
Features
- Main Pipe Diameter: 74.7mm → 60.5mm×2 → 45mm×4
Benefits
- Close Noise Level (Factory) 79dB (Idle︓56dB）
- Close Noise Level (HKS) 90dB (Idle︓63dB)
