The aFe Twisted Steel Headers for your N52-powered E9X 3-Series or E82 128i deliver an impressive 16 Hp and 18 ft-lb of dyno-proven power. These high-quality, free-flowing headers are constructed of durable, mandrel-bent 304 stainless steel tubing for long, trouble-free life, and they bolt right in for an ideal fit and noticeably increased gains.
Designed for hassle-free installation and increased performance, aFe’s headers have thick flanges, true merge collectors, and optimized tube lengths for improved flow. Although these are considered “race-only” headers, they include dual high-flow 300-cell catalytic converters, and they’re designed to retain all factory sensors. Strength and durability are enhanced with 100% TIG welding throughout.
- Dyno-proven gains of 16 Hp and 18 ft-lb
- Durable construction with 1.5” 16-gauge 304 stainless steel tubing
- Bolt-on fitment with thick, leak-free flanges
- Retains all factory sensors, includes O-ring header gaskets
- Mitered merge collectors
- 100% TIG-welded
Fitment for the following vehicles:
E9X 325i/xi, 328i/xi/xDrive, 330i/xi
Notice of Emissions Non-Compliance. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, or other off-road use. It's use is prohibited in any motor vehicle that is subject to emissions inspection or control. It is not legal for sale or use in California on any pollution-controlled motor vehicle.
BMW Fitments: 1 Series
E82 / E88 (08-13) > 128i3 Series
E90 / E91 / E92 / E93 (06-13) > 325i
E90 / E91 / E92 / E93 (06-13) > 325xi
E90 / E91 / E92 / E93 (06-13) > 328i
E90 / E91 / E92 / E93 (06-13) > 328xi
E90 / E91 / E92 / E93 (06-13) > 330i
E90 / E91 / E92 / E93 (06-13) > 330xi