This Injen intake is a polished air intake with a heat shield and louvered top cover, sold as a replacement for the factory airbox on BMW E36 six-cylinder cars. Buyers usually weigh it against cheaper filter-only swaps. Its case rests on a cleaner, more integrated engine-bay look and a shield meant to keep underhood heat away from the filter. Set expectations carefully, though. Owners on user forums describe E36 intake gains as small, roughly a few horsepower at the crank, so sound and appearance are often the bigger draw.
Shoppers searching for an E36 M3 cold air intake, a 325i polished intake, or a 328i heat shield intake will find this kit aimed at the 323i, 325i, 328i and M3 range named in the product title. Published year and engine-size breakdowns differ across sources, so confirm your exact chassis, year, and engine size before ordering. Because the factory airbox is removed, check clearance around the upper radiator hose and headlight area during fitting. Check every joint for leaks, since an unsealed intake path can undo any benefit.
The product name lists the 323i, 325i, 328i and M3 from 1992 to 1999. Published year and engine breakdowns differ between sources, so confirm your exact model, year, and engine with the manufacturer before ordering.
No manufacturer dyno figure for this exact part was confirmed during research, so no number is listed here. Owners on user forums describe E36 intake gains as modest, which makes this a sound and engine-bay upgrade first unless the manufacturer publishes verified results.
The product name specifies a heat shield with a louvered top cover, so the shield is part of the kit as the manufacturer names it.