TCM BMW S68 Catted Downpipes

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We are happy to provide customers with a 200 cell catalytic converter that does not produce a check engine light. No need for a tune or defouler with this downpipe. Retain the high flow of a 200 cell downpipe, with none of the drawbacks.

Upgrade from the restrictive stock S68 downpipes to the TCM S68 catted downpipes for increased horsepower. Along with making the car sound more aggressive. The new downpipes will help your turbos spool quicker, so less turbo lag.  

Features:

• 200 cell high flow catted downpipe
• DOES NOT PRODUCE A CHECK ENGINE LIGHT
• Smooth bends for maximum airflow
• Made from a single piece, so less welds and failure points.
• Up to 30HP increase
• DIY Friendly, no cutting needed.
• T304 Stainless Steel
• Flex Section to reduce vibrations and aid in installation.
• Fits left and right hand drive.
• Fitment guaranteed.
• 90 Day Return Policy*
• TCM Lifetime Warranty*

Primary Kit:

• 2 x Primary 200 cell catted Downpipe Section (left and right exhaust banks)
• NO CEL

Secondary Kit

• 2 x Secondary Downpipe Section (left and right exhaust banks)
• 4 x Exhaust bolts and nuts to connect Primary and Secondary Sections
• NO CEL

Full Kit:

• Includes both Primary and Secondary Kit
• NO CEL

Fitment:

• 2024 + M5 G90
• 2024 + M5 Touring/Wagon G99