HPT Buick F3 7880 Turbo (1425 HP) Innovate Motorsports This is also the same

This is also the same fitting that fits the 4G63 oil pan side

If you have the pre-2020 CHRA

These are for users that require a seamless connection to the upstream component or controller(s)

Extensively Tested Under Various Driving Conditions

HPT Buick F3 7880 Turbo (1425 HP) Innovate Motorsports This is also the sameThe HPT bolt on Buick F3 7880 turbocharger can support up to 1425 horsepower. Features a ceramic ball bearing system, ported shroud compressor cover and cast stainless steel 3 bolt Buick exhaust housing. HPT's QST delivers some of the quickest spool up data ever seen! Vehicle Fitment: 1986 1987 Grand National, T Type, Turbo Trans Am Factory style 3 bolt manifold Features: F3 Compressor Cover with Ported Shroud 2618 Aluminum Compressor Wheel 713C