Catalytic Converter

Status
Not open for further replies.

mok616

Not-quite-so-new-guy
Sep 30, 2020
9
1
3
Anyone replace a converter with a straight pipe in 1986 cutlass 305? If so, any negatives?
 

1320John$$$

G-Body Guru
Sep 18, 2019
951
2,043
93
Pennsylvania
Anyone replace a converter with a straight pipe in 1986 cutlass 305? If so, any negatives?
Yes negative fuel mileage from having your foot in it because of all the newfound horsepower
If you don’t need it Cut it off and don’t forget to remove the air pump
 
  • Like
Reactions: 2 users

pontiacgp

blank
Mar 31, 2006
29,270
20,391
113
Kitchener, Ontario
and sell that cat you are removing.... :popcorn:

 
  • Like
Reactions: 2 users
Status
Not open for further replies.

GBodyForum is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.

Please support GBodyForum Sponsors

Classic Truck Consoles Dixie Restoration Depot UMI Performance

Contact [email protected] for info on becoming a sponsor