Remus Rear Silencer Left and Right for BMW 6 Series 645Ci E63 E64 2003–2005 with 102 mm Tailpipes
Transform the sound and presence of your BMW 6 Series 645Ci with the Remus rear silencer system. This premium stainless steel axle-back/backbox upgrade is engineered for the E63 and E64 645Ci (245 kW, 2003–2005), delivering an aggressive racing sound, reduced back pressure for improved flow, and a perfect OEM+ fit. Handmade in Austria and EEC homologated, the Remus exhaust is the go-to performance exhaust upgrade for enthusiasts who want quality, reliability and a deep, sporty tone from their BMW 6 Series.
We have fitted these systems for customers and feedback has been consistently positive: superb build quality, precise fitment and a stunning exhaust note that really unlocks the character of the 645Ci. If you are searching for a BMW 6 Series performance exhaust, BMW 645Ci exhaust, Remus exhaust E63, Remus rear silencer E64, quad 102 mm tailpipes, stainless steel backbox or axle-back exhaust for 2003–2005 6 Series, this is the solution.
Main features
- Aggressive racing sound with refined cruising manners
- Shot blasted surface, 100% stainless steel construction
- Performance increase thanks to low back pressure design
- Lightweight construction for improved responsiveness
- Perfect shape and direct-fitment to OEM mounting points
- Handmade in Austria by Remus
- EEC homologation for road use
Tailpipe options, 102 mm
- 4 tail pipes 102 mm angled, straight cut, chromed
- 4 tail pipes 102 mm angled, rolled edge, chromed
- 4 carbon tail pipes 102 mm angled with titanium internals
Vehicle compatibility
- Make: BMW
- Model: 6 Series
- Chassis: E63/E64
- Engine: 645Ci
- Power: 245 kW
- Years: 2003–2005
Note: Only for vehicles without GPF.
Why choose this Remus exhaust for your BMW 6 Series 645Ci
Remus is synonymous with premium performance exhaust systems for BMW. This rear silencer upgrade enhances exhaust flow for better throttle response, delivers a deeper, sportier tone at start-up and acceleration, and adds a bold visual finish with 102 mm tailpipes. If you are looking for a BMW 645Ci quad exhaust, BMW 6 Series sports exhaust, stainless steel rear silencers, or a high-quality backbox upgrade, Remus offers unmatched craftsmanship and long-term durability.
Professional fitting and support
For expert installation, we recommend fitting at Nforcd in Warwickshire. Our team can supply, install and align your chosen tailpipe finish for a perfect result. Request a fitting quote: Sales@nforcd.com.
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