E717 Gloss Black 20x8.5 ET30 5.120 - Square Set (4 Wheels) Forced Induction>Boost Controller Accessories this INFINITI exhaust kit has

this INFINITI exhaust kit has the performance chops to match its sporty sound and appearance

It comes with vehicle-specific spring rates

rear diffuser

The SB013 gives you a 91%-286% increase in rate over the stock bar (depending on year and model)

along with detailed instructions

E717 Gloss Black 20x8.5 ET30 5.120 - Square Set (4 Wheels) Forced Induction>Boost Controller Accessories this INFINITI exhaust kit hasE717 Gloss Black Square Set designed for a clean, premium OEM style look with modern aftermarket presence. Popular OEM style look for Euro platforms including BMW, Mercedes Benz, Audi, Volkswagen (VW), and Porsche (verify fitment before purchase). Note: Fitment depends on your exact vehicle, brakes, suspension, and offset requirements. If you need help confirming fitment, message us with year make model and current setup. Diameter: 20" Setup: Square