1988 Buick Park Avenue L67

Previous Powertrain:

 

New Powertrain: (swap by gmtuners.com)

3.0" mandrel bent exhaust tubing w/ 3" universal flex

 

1997 Pontiac Bonneville PCM and wiring harness

 

3800 vin C A/C compressor and bracket modified to work on the L67

 

Custom right-rear transmission mount bracket

 

 

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