![Clean exhaust tips make a HUGE difference! I haven't seen my blue tips in over a year, was always dark and covered with carbon : r/370z Clean exhaust tips make a HUGE difference! I haven't seen my blue tips in over a year, was always dark and covered with carbon : r/370z](https://i.redd.it/zoyf5z7zu8h21.jpg)
Clean exhaust tips make a HUGE difference! I haven't seen my blue tips in over a year, was always dark and covered with carbon : r/370z
![How To Clean And Protect Exhaust Tips – Touch Detailing – Bristol & South Gloucestershire | Mobile Car Valeting & Detailing How To Clean And Protect Exhaust Tips – Touch Detailing – Bristol & South Gloucestershire | Mobile Car Valeting & Detailing](https://touchdetailing.files.wordpress.com/2018/04/before-after-2-copy.jpg?w=805)
How To Clean And Protect Exhaust Tips – Touch Detailing – Bristol & South Gloucestershire | Mobile Car Valeting & Detailing
![how to clean your exhaust tips - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) how to clean your exhaust tips - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)](http://archive.meguiarsonline.com/forums/photopost/data/1363/c11.jpg)