SLN S63 Pre-LCI Ceramic-Coated Decat Downpipes – BMW F90 M5 & F91–F93 M8
DESCRIPTION
This SLN primary-and-secondary downpipe set combines stainless-steel construction with a ceramic-coated finish for the listed pre-LCI BMW M5 and M8 applications. Ceramic exhaust coatings are used in motorsport to help retain heat in the exhaust and limit heat transfer to surrounding components.
Key details
The catless pipework replaces both sets of factory catalytic converters and changes the exhaust note. Check the pre-LCI exhaust interface before ordering.
- Stainless-steel primary and secondary downpipes.
- Ceramic-coated finish for exhaust heat management.
- Catless design replacing the primary and secondary catalytic converters.
- 1-year SLN Performance warranty.
- Designed for BMW F90 M5 and F91/F92/F93 M8 Pre-LCI applications.
UK fitment
- BMW M5 F90 pre-LCI with S63 4.4-litre twin-turbo V8.
- BMW M8 F91 Convertible, F92 Coupé and F93 Gran Coupé, pre-LCI, with S63 4.4-litre twin-turbo V8.
Fitment check: Confirm build date and the pre-LCI exhaust interface before ordering.
DISCLAIMER
Where applicable, the use of de-cats, sports cats and removing OPF/GPF systems is for off-road/motorsport use only. Using these parts may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.
SHIPPING & WARRANTY
Free UK shipping on all orders. In-stock orders are dispatched Monday–Friday. Please refer to the live dispatch estimate above for the current estimated dispatch day. Tracking is provided once your order is dispatched.
Warranty coverage varies by product and manufacturer. Please contact us if you need confirmation of warranty coverage before ordering. Your statutory rights are unaffected.