Bilstein 17-20 Audi A4 / 18-21 A5 Sportback (Standard Susp.) B4 OE Replacement Front Shock - 19-262352 fits_2009-`Infiniti`FX35 Precision-engineered X-pipe to unlock a

Precision-engineered X-pipe to unlock a clean S55 tone

5” to 4” to accommodate aftermarket turbo inlet pipes that are 4” in diameter

Unique One-Piece Housing: The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available

improving both responsiveness and handling dynamics

Don't waste your time and money on modified factory intercoolers

Bilstein 17-20 Audi A4 / 18-21 A5 Sportback (Standard Susp.) B4 OE Replacement Front Shock - 19-262352 fits_2009-`Infiniti`FX35 Precision-engineered X-pipe to unlock aBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Features & Benefits Restores original driving comfort, handling and safety High power