Naturally aspirated performance cam. Best with intake improvements. Must replace valve springs.
3800; GM 3800; 3.8; Buick; Chevrolet 3800; Impala; Malibu; Pontiac
Xtreme Energy 201/205 Hydraulic Roller Cam for GM 3800/3.8L V6
XE 201/205 H-Roller Cam GM 3800/3.8L V6
COMP Cams Camshaft Gm38 255HR12
XE 201/205 HRlr3800
Engine Camshaft
None