Seller notes

Up for sale is a used ATR 3” external wastegate downpipe for 86-87 Buick Grand Nationals,T Types,Turbo T,and GNX’s. Would also make a great pipe for your Buick swap!!! Made in the USA by ATR Technology’s. No China BS like everything sold today! Much better fitting from what I’ve personally seen. Downpipe is mild steel and has been clearanced for rubber motor mounts(last picture) Includes a generic 38mm 2 bolt wastegate,has a fresh coat of high temp paint,and is ready to install. Thanks f...

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