BRIDE G101FO Seat Rail FO (Right) for BMW 420i (F36) X1 20i (E84) / Z4 sDrive35i (E89) ymm_30 5" diameter BORLA Cat-Back system

5" diameter BORLA Cat-Back system features a 4" round bright chrome tip on T-304 stainless steel

Thread Size: M10

Male/female flange design for alignment

The Slip-On Race Line delivers a deep and sporty Akrapovic sound signature

Description BMC ACCDARI-150 CDA 150 REPLACEMENT FILTERING ELEMENT

BRIDE G101FO Seat Rail FO (Right) for BMW 420i (F36) X1 20i (E84) / Z4 sDrive35i (E89) ymm_30 5" diameter BORLA Cat-Back systemBRIDE G101FO Seat Rail FO (Right) for BMW 420i (F36) X1 20i (E84) Z4 sDrive35i (E89) BRIDE's super seat rails are developed using precise measurements taken directly from each individual car. Each frame is measured by hand to ensure high strength and accuracy, and a master rail is created before tools for mass production are developed. This approach allows for detailed design of each part, such as bolt hole size, reducing excess gaps and improving the