BMW S58 4" Single Midpipe & Under Brace (G80 G81 M3, G82 G83 M4 & X3M X4M LCI) 6) G32 (2017+)(S) M3 (E30) — 1986–1988

M3 (E30) — 1986–1988

Designed for on track use only

BMW F98 X4M SUV Pre-LCI

Each fin’s specifications—including a 6

Washable: Yes

BMW S58 4" Single Midpipe & Under Brace (G80 G81 M3, G82 G83 M4 & X3M X4M LCI) 6) G32 (2017+)(S) M3 (E30) — 1986–1988Upgrade your S58 powered BMW with the SLN Performance 4" Stainless Steel Single Mid Pipe, the latest evolution of SLN's mid pipe design for the G80 G81 M3, G82 G83 M4 and LCI F97 X3M F98 X4M. Unlike the earlier half oval designs, this is a true single 4" mid pipe delivering maximum exhaust flow, a deeper, cleaner tone and a significant reduction in the raspy resonance the S58 is known for. Manufactured from the highest quality 304 stainless steel and