Catalytic Converter Recommendation for 1987 Buick Turbo Regal 3.8 liter Turbo

Updated 02/14/2018 | Published 02/13/2018

Question:

1987 buick turbo with 3inch down flow pipe that has 4 bolt rear flange need to be around 14inch long

asked by: Bob M

Expert Reply:

For your 1987 Buick Regal T-Type or Grand National we have the Magnaflow catalytic converter # MF93439 which is an exact replacement for the factory cat your Turbo Regal came with. If you have an exhaust system that uses the factory style of exhaust where the cats are this would work well.

If you have an aftermarket setup to match your 3 inch downpipe and need something bigger you'd probably have to find an exhaust shop to get you exactly what you need.

expert reply by: Jameson C