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IRL LLC
F97 F98 X3M X4M S58 Catless Downpipes
F97 F98 X3M X4M S58 Catless Downpipes
Regular price
$499.00 USD
Regular price
Sale price
$499.00 USD
Unit price
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per
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FOR OFF-ROAD USE ONLY
Upgrade to the IRL LLC downpipes to eliminate the backpressure caused by the stock catalytic converters on your S58 powered X3M or X4M. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power.
30HP increase on a tuned S58 with stock turbos.
The flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.
Features
- Smooth bends for maximum airflow without any drone
- Up to 30HP increase on the stock turbos
Professional installation Recommended
It is a violation of Federal and State laws to use this product in a manner inconsistent with it’s labeling. Our products are "Legal Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway."
These products are designed for off road purposes only It is NOT designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.
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