Leveraging two and a half decades of performance engineering, AWE is proud to present the BMW F8x M4 SwitchPath™ Exhaust Suite.
- Full dual 3” CNC mandrel-bent configuration
- Max gains of 20 hp and 31 ft-lbs of torque at the crank
- Proprietary “rattle-less” exhaust valve design
- Featuring SwitchPath™ Technology
- Tip options include 90 or 102mm double walled tips in chrome silver or diamond black, and 96mm stainless steel tips with carbon fiber sleeve
- Clean, non-raspy S55 tone
- Precision-engineered integrated X-pipe
- SwitchPath™ Technology utilizes factory valving and M-Sport button
- Handcrafted from U.S.-sourced .065" wall T304L stainless steel
- Direct bolt-on for factory-like simplicity
- Proudly engineered, designed, and manufactured in-house at AWE
- No Check Engine Light - Guaranteed
- Perfect Fitment - Guaranteed
- Featuring the AWE Lifetime Exhaust Warranty
AWE SwitchPath™ Technology.
AWE SwitchPath™ Technology responds to the exhaust valve commands sent from your BMW ECU, dependent on your throttle input and M Sport button setting. This means that the AWE F8x M4 SwitchPath™ Exhaust will transform from a sophisticated “Touring” note to an aggressive “Track” note with the touch of the M Sport button or throttle position.
In other words, exhaust volume is civil when you want it, and quite disobedient when you’re in the mood.
The volume game: From civil to disobedient.
We’ve spent the majority of our R&D time perfecting the AWE F8x M4 Exhaust Suite to provide options for virtually every taste:
- Resonated SwitchPath™ Exhaust with your stock downpipes: This is the most sophisticated of the lot, while still announcing that you’ve arrived. Aggressive when you want it, yet refined at part throttle and highway speeds. This exhaust brings out the natural tone of the M4 motor without compromising neighborhood relations.
- Resonated SwitchPath™ Exhaust with your aftermarket downpipes: Your volume is already turned up with your aftermarket downpipes, but chances are you may want a bit more sophistication and refinement without losing the aggressive yell of the twin turbo engine. This is the system that makes de-catted downpipes a bit more suitable for daily usage.
- Non-Resonated SwitchPath™ Exhaust with your stock downpipes: This is an aggressive set up, with sharper edges. It announces your entry while still maintaining trademark AWE sophistication. We recommend this combination for those looking for more full throttle growl from their M4, with a slightly higher part-throttle / highway cruising volume (non-returnable due to sound preference).
- Non-Resonated SwitchPath™ Exhaust with aftermarket downpipes: If you have to ask, this isn’t your system (non-returnable due to sound preference).
All tip options include the AWE logo, and double walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste.
- 102mm or 90mm diamond black tips
- 102mm or 90mm chrome silver tips
- 96mm double-walled stainless steel tips with carbon sleeve (Looking to convert your tips? Contact us here)
Looking for the an even more aggressive option? Our Track Edition Exhaust is right this way.
Track Edition to SwitchPath™ Conversion Kit
Have the Track Edition and decide later that you want to gain more sound control? We've got you covered.
SwitchPath™ to Track Edition Conversion Kit
Have the SwitchPath™ and decide later that you want maximum weight savings? We've got you covered.
What’s in the Box?
The AWE BMW F8x M4 SwitchPath™ Exhaust Suite includes either Resonated or Non-Resonated mid-pipes, the exhaust rear section, four exhaust tips, all clamps and hardware required, and detailed installation instructions.
Please note, the AWE F8x BMW M4 SwitchPath™ Exhausts are for racing use only.