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REDSTAR EXHAUST Valvetronic Axle Back Exhaust for the BMW X5M E70 / X6M E71. This 304 stainless steel performance-focused exhaust system has many features designed to create either a loud exotic sound in OPEN mode or a quieter and aggressive tone in CLOSED mode using the flap valves controlled via OEM M-Button.
- Integrated flap valves controlled via OEM M-button
- No back pressure for maximum performance in "OPEN" mode
- Loud exotic "straight pipe" sound with crackles and pops in "OPEN" mode
- Quieter but aggressive tone in "CLOSED" mode
- 85mm brushed stainless quad tips
- No need to replace OEM mid-section
- 100% bolt-on installation
- 100% TIG welded and back purged
- Highest quality 2.0mm wall 304 stainless steel
- OEM-spec flanges
- All brackets and mounts as on OEM unit
- Limited lifetime warranty
- RedStar Valvetronic Exhaust
- Installation hardware
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