Active Autowerke Sport Headers - E46 325i 325Ci 330i 330Ci - M54 Engine

Stainless Steel Exhaust Headers For E46 325 and 330 Models - Includes Installation Hardware

+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -



Active Autowerke Sport Headers With Installation Hardware - E46 325i 325Ci 330i 330Ci - M54 Engine

Constructed of 100% 304 Stainless Steel, these Active Autowerke exhaust headers eliminate the factory catalytic converters to promote the flow of exhaust gases.  Improved flow eliminates heat buildup, and allows the engine to produce maximum horsepower.

This complete exhaust header Kit fits E46 325Ci, 325i, 330Ci, and 330i - Model Years 2001, 2002, 2003, 2004, 2005, 2006


Kit Features:
  • Creates optimum flow and eliminates restriction
  • Suitable for Naturally Aspirated and Force Induction
  • Dyno-tested performance gains
  • Bolts up to existing factory exhaust system for a precise fit
  • Complete mounting hardware
  • Suitable for naturally aspirated and supercharged forced induction applications
  • 100% 304 stainless steel construction for long life
  • Two year warranty
Only For Left-Hand Drive Models

We also recommend ordering at least 16 copper manifold nuts, in case your original ones are not in reusable condition. - Part # 11 72 1 437 202 - See below for BimmerWorld Recommended Related Items.

**Some M54 engines have an extra 8 unused threaded holes hidden under the stock manifold flanges.  In that case, you could install 8 additional exhaust studs/nuts and then be able to utilize all 24 header mounting holes.  It is also possible that your car will not have these extra holes drilled and tapped.  Must remove original manifolds and check cylinder head for hole count.

Notice of Emissions Non-Compliance. This product is intended only for racing vehicles that may never be used, or registered or licensed for use, upon a public highway. 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, hobby, 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 installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations. BimmerWorld may confirm a customer's racing license, entry, or track participation and reserves the right to cancel part(s) that are not for legitimate racing or track purposes. Some suppliers have shipping exceptions to certain states or territories, requiring extra delivery time. We will advise you of any delays.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

3 Series
E46 (99-05) > 325Ci
E46 (99-05) > 325i
E46 (99-05) > 325xi
E46 (99-05) > 330Ci
E46 (99-05) > 330i
E46 (99-05) > 330xi
Recently Viewed Products