1986-1987 Buick Turbo Regal -
304 STAINLESS STEEL ONE-PIECE 3″ DOWN PIPE &
CUSTOM 3″ CATALYTIC CONVERTER

This one-piece 3″ down pipe will work with any factory-style exhaust housing. You have to remove the exhaust elbow so this will bolt up to the turbo exhaust housing. You also have to modify the side of the turbo shield, if you plan to re-use your turbo shield.

This 3″ one-piece 304 stainless steel down pipe is mandrel bent and will clear the stock inner fender and firewall.

Because of the age of these cars, it is recommended that you have fairly new motor mounts and body mounts so clearances stay consistent.

Your stock down pipe is 2-1/2″ and necks to 2-1/4″ in some areas. By opening up this exhaust provides better flow and compliments any other upgrades you make.

Down pipe comes with a new stainless steel band clamp and special bolts to secure down pipe to the turbo.

The #7370 photo shows this new one-piece 3″ down pipe with the custom shorty catalytic converter. Since this down pipe is longer than the stock down pipe, it requires a shorter catalytic converter or dump pipe. The engine photo shows how it installs on the side of the turbo. You have to remove the factory exhaust elbow, so this can bolt up to the exhaust housing. In order to re-use the turbo shield, you have to cut off the exterior side of the turbo shield.

NOTE - Because of the length of this down pipe, you have to either buy our special length catalytic converter or make a dump pipe.

A nice performance upgrade to compliment any other performance modifications you make.

Here are the 2 options for ordering. We have highlighted in RED which option you are ordering if you order through this particular page.

7369 - 1986-1987 Buick Turbo Regal -
304 Stainless Steel ONE-Piece 3″ Down Pipe

7370 - 1986-1987 Buick Turbo Regal -
304 Stainless Steel ONE-Piece 3″ Down Pipe & Custom 3″ Catalytic Converter

7369 - 1986-1987 Buick Turbo Regal -
304 Stainless Steel ONE-Piece 3″ Down Pipe