BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Spring Rates:RECOMMENDED KIT 5.5/8 KG.MM For those who already have

For those who already have a Bootmod3 (BM3) licence and would like to upgrade to TRS Perfomance fully custom tuning instead of BM3 OTS (off the shelf) tune the price is £480 for the base custom tuning

turbo muffler delete

Best results are seen at ambient pressures of around 1000mb and on the highest fuel qualities available

Launch TRS Programme and plug in handset

BMW F36 440i

BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Spring Rates:RECOMMENDED KIT 5.5/8 KG.MM For those who already haveThe BC Racing ZR Series is a true 3 way adjustable coilover system designed for serious track use, offering performance and adjustability normally found only in far more expensive motorsport dampers. Each ZR kit provides completely independent high speed compression, low speed compression, and rebound adjustment, allowing precise control over chassis behaviour in every phase of a corner. As with other BC Racing motorsport grade kits, the ZR Series