1990 325is with 2.5l M50tu, E30 5 Speed Getrag Transmission
1989 M3 with Euro 3.2l, Brembo Brake Kit, Single Adj. Coil Overs, 6 Speed Transmission
1991 318is with US 3.2l , 5 Lug 18" x 10" front and rear, E36 Steering Rack Conversion, Double Adjustable Coilover Suspension
The Ultimate Driving Machine made better. In early 2000, we began doing motor swaps as performance upgrades. Since then the "M50 Conversion" has become wildly popular across the BMW community. Generally described as installing a Twin-Cam 6 cylinder engine into an E30 model (84-91) 3 series, M50 conversions have drawn the attention of all BMW enthusiasts. This type of upgrade is very appealing because of the flexibility and many options that come with it.
Treehouse Racing Offers a virtual "menu" of M50 Conversion and engine swap options to satisfy your need for more.
ENGINE
M50 2.5l (Vanos/Non) 189HP
M52 2.8l (328i 528i) 189HP
S50 3.0l (U.S. 1995 M3) 240HP
S52 3.2l (U.S. 1996-99 M3) 240HP
S50B30 EURO 3.0l (92-94 M3) 286HP
S50B32 EURO 3.2l (95-99 M3) 321HP
CHASSIS
318i/is 1984+
X
X
X
X
X
X
325/e 1984+
X
X
X
X
X
X
325i/is 1987+
X
X
X
X
X
X
M3 1988+
X
X
X
X
X
X
M3 1995
X
X
X
M3 1996+
X
X
318i/is 92-98
X
X
X
X
X
X
325i/is 92-98
X
X
X
X
X
Treehouse Racing / Treehouse Enterprises, Inc 2832 Logan St. Suite F Nashville, TN 37211 615.333.9118
M50 Conversion 
