Invidia Q300 Turbo Back Exhaust - Ford Focus ST LW/LZ 11-18 Silvia Spring rate 140 N/mm

Spring rate 140 N/mm

The HKS Legamax Premium is a full cat-back exhaust system for the Subaru WRX STI (VA

or custom harness builds on the early 2ZZ-GE Lotus platform

absorbing fuel pressure pulses generated by the fuel pump to deliver smooth

This molding style also produces consistent wall thickness

Invidia Q300 Turbo Back Exhaust - Ford Focus ST LW/LZ 11-18 Silvia Spring rate 140 N/mmINVIDIA Q300 CAT BACK EXHAUST Tuned Muffler For optimal flow and enhanced sound Invidia's Q300 tuned muffler systems provide a quieter exhaust sound than both the R400 and N1 Invidia Exhausts. While still keeping volumes in check, their high flow design ensures efficient exhaust flow for optimum engine performance and prevents sacrificing any increases to power or torque. The Q300 mufflers offer a rich, deep, sporty exhaust note which enhances the