Description
American Racing Headers: 2007-2013 BMW M3 Long System, 1-3/4″ x 3″ or 1-5/8″ x 3″
There is simply nothing currently offered as a package that provides the incredible HP, torque and sound as an ARH full system for your 4.0L V8 BMW M3. The Long System is a direct bolt-in to your existing Axleback. Available with 1-5/8″ or 1-3/4″ primaries. If you are looking for a louder sound, consider our “resonator delete” option.
This system fits: 2007-2013 BMW M3 4.0L V8
Want to go all in and upgrade your complete exhaust system from beginning to end? Check out our BMW M3 Full system here.
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Product features on this system includes:
- 100% Made in the USA – Never Outsourced
- Made entirely of 304 stainless steel
- 3/8″ thick laser-cut flanges for a warp-free seal
- Hand-ported TIG welded inlets
- Optimized primary tube routing for superior fit and performance
- Merge collectors with scavenger spikes
- Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability
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