1991-1993Base · L4.2389cc
Notes: 1991: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1992: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1993: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1995: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1996: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1997: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1998: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port
1991-1992LE · L4.2389cc
Notes: 1991: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1992: DOHC; · 1997: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port · 1998: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port
1991-1998SE · L4.2389cc
Notes: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5
1995-1998Base · L4.2389cc
Notes: 1991: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1992: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1993: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1995: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1996: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1997: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1998: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port
1997-1998LE · L4.2389cc
Notes: 1991: Port Size: 1.603x1.620 Port Shape: Rectangular Material: MLS Compressed Thickness: .030 0.030 in. Multi-Layer Steel; 1.5 · 1992: DOHC; · 1997: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port · 1998: 0.030 in. Multi-Layer Steel; 1.575 in. Square Port