Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter

ensuring smooth installation every time.

Manufactured from highest quality T304 grade stainless steel

Mandrel bent and fully TIG welded for strength and durability

Free flowing catalyst replacement to get the most from the S63 engine

New

Gravity Exhaust Decat Downpipe – BMW M5 Competition CS F90 2017-2023

Name: Gravity Exhaust Decat Downpipe - BMW M5 Competition CS F90 2017-2023
Price: 405.83 GBP
Availability: InStock

£486.99 inc VAT (£405.83 + VAT)

Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time.

Manufactured from highest quality T304 grade stainless steel
Mandrel bent and fully TIG welded for strength and durability
Free flowing catalyst replacement to get the most from the S63 engine
Noticeably improves throttle response
Sold for off road and track use only

Available to order

Fpr Gravity Performance, JapSpeed and Direnza products this is not guarenteed stock availibility and is available to order on demand

Estimated delivery by 11/05/2026