
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
For Your Every Summer RSVP, with Code: SUMMER15
Description
Active Autowerke F8X M3 M4 Signature Exhaust System includes Active F - brace (11-045)The Active Autowerke F8X M3 M4 Signature Exhaust System is engineered for performance, combining durable 304 stainless steel construction with extensive R&D to optimize sound and flow. This modular turbo back system includes an Active F brace and requires a separate midpipe for full functionality. Mandrel bent 304 stainless steel with TIG welding for durability Flow efficient Y pipe design promoting exhaust scavenging and increased velocity True 3. 5"
The Active Autowerke F8X M3/M4 Signature Exhaust System is engineered for performance, combining durable 304 stainless steel construction with extensive R&D to optimize sound and flow. This modular turbo-back system includes an Active F-brace and requires a separate midpipe for full functionality.
- Mandrel bent 304 stainless steel with TIG welding for durability
- Flow-efficient Y-pipe design promoting exhaust scavenging and increased velocity
- True 3.5" turbo-back configuration optimized for stock and modified power levels
- Compatible with OEM valve motors for reliable operation
- Adjustable 90mm double-walled tips for precise fitment
- No permanent vehicle modifications required
- Manufactured in-house in Miami, FL
- Requires 2-3 week lead time due to build-to-order status
This system replaces the stock dual midpipe with a single 3.5" pipe, enhancing turbo spool and producing a smoother exhaust note without sacrificing flow. Designed specifically for S55 engines, it supports high power levels including those from extensive turbo upgrades.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy