BILSTEIN 10-13 Fits Mazda 3 B12 Pro-Kit 46-258373 BBGL_44-232726 3 inch stainless constant-diameter direct-fit

3 inch stainless constant-diameter direct-fit cat-back system cuts backpressure up to 79 percent and flows up to 138 percent better

ARB Deluxe Front Rails 100 Ifs W/32/3413090 (part number 4413270)

Whether you are adding pressure/temperature sensors to your engine

Allows proper lubricant warm-up or cool-down to safeguard engine life

- Meets SAE J1113-41 Class 5

BILSTEIN 10-13 Fits Mazda 3 B12 Pro-Kit 46-258373 BBGL_44-232726 3 inch stainless constant-diameter direct-fitDescription Bilstein B12 (Pro Kit) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality