IRL F97 F98 X3M X4M Downpipes
Wake up your S58 with the IRL Downpipes, engineered to eliminate the backpressure choking your stock catalytic converters. Less restriction means faster spool and more power on tap.
Features
- Up to 30HP increase on stock turbos with a tuned S58
- Smooth bends for maximum airflow without any drone
- Flex pipe section reduces stress and unwanted vibration
Professional installation recommended.
Emissions disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with
IRL F97 F98 X3M X4M Downpipes
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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