SET 4 BMW M2 M3 M4 M5 M6 ///M LOGO CARBON FIBRE EXHAUST TIPS F87/F80/F82/F83/F10/F06/F12/F13. ///M LASERED LOGO TIP REPLACEMENTS. 2×2 TWILL WEAVE 3K CARBON FIBRE. 304 BLUE & GOLD STAINLESS STEEL. M PERFORMANCE STYLE TIPS. THIS ITEM IS ONLY COMPATIBLE WITH THE FOLLOWING MODELS THAT ARE EQUIPPED WITH THE STOCK EXHAUST (NOT COMPATIBLE WITH THE M PERFORMANCE EXHAUSTS). 4 x REPLACEMENT EXHAUST TIPS. 4 X FITTING CLAMPS. DIY (PROFESSIONAL INSTALLATION RECOMMENDED). ANY EXISTING TIPS FITTED HAVE TO BE REMOVED PRIOR TO FITTING NEW TIPS. IF THE VEHICLE HAS TIP ALIGNMENT LUGS FITTED TO THE OEM EXHAUST THEN THESE MAY REQUIRE REMOVING SO THE NEW TIPS CAN BE SLID ON FURTHER FOR THE BEST FITMENT (THESE ARE ONLY REQUIRED FOR THE OEM TIPS AND DOES NOT AFFECT THE EXHAUST SYSTEM AT ALL AND ARE EASILY REMOVED).