BMW 4 Series (G22/G23) Carbon Fibre M Performance Tips - OEM Style Larger 4" Slip-on Replacement Tailpipes

Transform the rear of your G22 or G23 with premium carbon fibre end trims that deliver a factory-look upgrade and a bolder, motorsport-inspired finish.

These carbon fibre tailpipe finishers from Cobra Sport replace the original outlets on your BMW, giving a sharper, wider appearance with a 4 inch diameter (101.6 mm). The larger size increases the visual impact by approximately 11.6 mm over stock, elevating the stance without looking out of place. Built from high quality materials to combat corrosion and staining, they refresh tired, rust-prone originals and keep your rear end looking fresh for the long term.

Why enthusiasts choose this upgrade

• Direct swap for BMW part number 18308485758 using the original locator pins
• Push-fit slide-on design, no cutting or welding required
• 4 inch diameter for a deeper, wider appearance that still looks factory
• Durable carbon fibre outer for a premium, performance-inspired finish
• Supplied as a matched pair for a clean, symmetrical look
• One year warranty for peace of mind

Fitment (designed for a range of B48 and B57 powered models):

• BMW 2 Series G42: 218i, 220i, 230i, 220d
• BMW 3 Series G20 and G21: 318i, 320i, 330i, 330e, 320d, 330d
• BMW 4 Series G22 and G23: 420i, 430i, 420d, 430d

Looks, quality and convenience in one upgrade

Give your coupe or convertible a subtle yet aggressive rear-end enhancement with carbon fibre tailpipe trims that complement the bumper and diffuser perfectly. The clean, push-on fitment means you retain the original exhaust layout while gaining a premium finish that resists tarnishing. Our team at MJ Modifications has fitted these many times and customers consistently praise the fit, finish and instant visual improvement.

Professional fitting available

Want these installed by specialists who know BMW inside out? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.

Part number compatibility: direct replacement for BMW 18308485758.

Popular search terms our customers use: BMW G22 carbon exhaust tips, G23 tailpipe trims, 4 inch BMW end pipes, carbon fibre tailpipe finishers UK, factory-look exhaust outlets, performance style tip upgrade, direct fit BMW exhaust tips, BMW 4 Series tailpipe covers.

Please note: includes a one year warranty.