The system has BORLA(r)'S Polyphonic Exhaust Harmonizer Technology with utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean
No Tools Required
Alternate muffler with notched necks is 400482
Optional Add-On Hidden Winch Mount / Not Compatible With Diesel Models
ACL Subaru EJ20/EJ22/EJ25 (Suits 48mm Journal Size) Standard Size High Performance Rod Bearing Set 2005-volvo-s60-t5-esi9157382 The system has BORLA(r)'S PolyphonicConnecting Rod Bearing Set 4 for Subaru EJ15, EJ16 1493cc, 1597cc, EJ18, EJ20, EJ22, EJ25, EJ20T, EJ20TT, EJ22T, EJ25T Turbo, Twin Turbo 1820cc, 1994cc, 2212cc, 2457cc Flat4 with 48mm journals