Active Autowerke Signature Cat-Back Exhaust — BMW F80 M3 / F82 M4 Non-OPF
DESCRIPTION
A complete valved stainless-steel exhaust from the downpipes back for BMW F80 M3 and F82 M4 S55. Its own single-midpipe layout and rear section are supplied as one matching system.
Key details
- Rear-section detail shown. The complete 11-045 kit includes the specified midpipe and rear section; tailpipes depend on the selected finish.
- 304 stainless steel with TIG-welded construction.
- Includes its own single midpipe and Active F-brace.
- Retains the original BMW valve motor.
- Choose carbon, matte-black or brushed-silver tailpipe finish.
Fitment
BMW F80 M3 and F82 M4 S55. Non-OPF cars only.
Installation
- Do not combine with the separately sold Active single or equal-length midpipes.
- Professional installation required. Motorsport use only.
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.