Cometic 6mm x 9.5mm x 10mm x 13.2mm Viton Valve Stem Seal - Metal Jacket - 16 Pack Programmers NOTE: No ECU is included

NOTE: No ECU is included with this purchase unless you select the option for us to provide an ECU

4th Choice PN: 13904

The system is designed with dual resonators and a muffler delete axle-back section for an aggressive exhaust tone from idle to full throttle

02in ID x 4

Cometic 6mm x 9.5mm x 10mm x 13.2mm Viton Valve Stem Seal - Metal Jacket - 16 Pack Programmers NOTE: No ECU is includedCometic 6mm x 9. 5mm x 10mm x 13. 2mm Viton Valve Stem Seal Metal Jacket 16 Pack This Part Fits: Year Make Model Submodel 1986 1988 BMW 325 Base 1984 1987 BMW 325e Base 1986 1987 BMW 325es Base 1987 1993 BMW 325i Base 1987 1993 BMW 325is Base 1988 1991 BMW 325iX Base 1989 1990 BMW 525i Base 1983 1988 BMW 528e Base