GM Service Manual Online
For 1990-2009 cars only

Exhaust System Clearances Buick

Application

Specification

Metric

English

Front of Intermediate Pipe to Heat Shield

3.66 mm

1.44 in

Front Top of Resonator Measurement to Heat Shield

16.3 mm

0.64 in

Front Outer Edge of Muffler to Body

62.3 mm

2.45 in

Front Side of Resonator Measurement to Heat Shield

19.5 mm

0.77 in

Rear of Intermediate Pipe to Side of Heat Shield

27.7 mm

1.07 in

Rear of Resonator Top Measurement to Heat Shield

18.1 mm

0.71 in

Rear Outer Ede of Muffler to Body

31.4 mm`

1.24 in

Rear Side of Resonator Measurement to Heat Shield

17 mm

0.67 in

Rear Top of Muffler to Body

34.2 mm

1.35 in

Tailpipe to Rear Fascia

65.4 mm

2.57 in

Top of Catalytic Converter to Heat Shield

39.4 mm

1.55 in

Top Rear of Intermediate Pipe to Heat Shield

24.5 mm

0.96 in

Side of Catalytic Converter to Heat Shield

18.9 mm

0.74 in

Y Pipe to Heat Shield

25.5 mm

1.0 in

Splitter Spline

20.9 mm

0.82 in

Exhaust System Clearances Oldsmobile

Application

Specification

Metric

English

Front of Catalytic Converter to Heat Shield

33.5 mm

1.31 in

Front of Intermediate Pipe to Heat Shield

38.9 mm

1.53 in

Front of Resonator to Heat Shield

19.5 mm

0.77 in

Front Outside Edge of Muffler to Body

63.3 mm

2.5 in

Front Side of Resonator to Heat Shield

19.5 mm

0.77 in

Rear of Catalytic Converter to Heat Shield

39.9 mm

1.56 in

Rear of Intermediate Pipe to Heat Shield

26.3 mm

1.04 in

Rear Outer Edge of Muffler to Body

31.5 mm

1.24 in

Rear Top of Resonator to Heat Shield

18.3 mm

0.72 in

Tailpipe to Rear Fascia

65.7 mm

2.6 in

Top of Muffler to Body

34 mm

1.34 in

Side of Catalytic Converter to Heat Shield

20.7 mm

0.81 in

Rear Side of Resonator to Heat Shield

17 mm

0.67 in

Center of Intermediate Pipe to Heat Shield

40.7 mm

1.60 in

Y Pipe to Heat Shield

25.8 mm

1.01 in

Rear Seal Outside Edge of Muffler to Body

20.4 mm

0.80 in

Exhaust Splitter to Spline

20.8 mm

0.82 in