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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
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Description
Active Autowerke Downpipe Exhaust Upgrade, BMW S58 F97/F98 X3M/X4M (11-064X)The Active Autowerke Downpipe Exhaust Upgrade is designed specifically for the BMW S58 engine found in the F97 F98 X3M and X4M models. It addresses the restrictive nature of the OEM downpipes to improve exhaust gas evacuation and turbocharger responsiveness. 3 inch diameter stainless steel piping for improved flow and durability Incorporates stainless flex joints transitioning to 70mm diameter to match the OEM exhaust system, never dropping below
The Active Autowerke Downpipe Exhaust Upgrade is designed specifically for the BMW S58 engine found in the F97/F98 X3M and X4M models. It addresses the restrictive nature of the OEM downpipes to improve exhaust gas evacuation and turbocharger responsiveness.
- 3 inch diameter stainless steel piping for improved flow and durability
- Incorporates stainless flex joints transitioning to 70mm diameter to match the OEM exhaust system, never dropping below stock diameter
- TIG welded 304 stainless steel construction with 1.5mm wall thickness for strength and longevity
- Precision fitment ensures a direct bolt-on installation with no cutting or welding required
- Designed to reduce turbo back pressure for quicker spool and enhanced power delivery
- Manufactured in Miami, Florida
This downpipe system is engineered to optimize turbocharger efficiency by minimizing exhaust back pressure without sacrificing daily drivability. Intended for off-road and racing use, installation will result in a check engine light unless combined with an appropriate software upgrade from Active Autowerke.
Fitment: BMW S58 engine applications in F97/F98 X3M and X4M.
Note: This product modifies the factory emissions system and is intended for off-road and racing applications only.
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
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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