Straightflow Turbo Flange inox BMW S55 M3/M4

Description

The Straightflow S55 Turbo Flange is a stainless steel turbo flange for the BMW S55 engine (M3/M4). Straightflow makes it for custom downpipe fabrication, turbo upgrades and performance exhaust builds.

Straightflow S55 Turbo Flange Details

• Type: turbo flange
• Application: the BMW S55 engine (Straightflow spec)
• Material: stainless steel (Straightflow spec)
• Manufacture: precision CNC cut (Straightflow spec)
• Installation: welded into custom exhaust pipework
• Supplier code: SFT-18706 (Straightflow DU225.00.01)
• Make: Straightflow

What Straightflow states

Straightflow lists it for BMW M3 and M4 models with the S55 twin-turbo engine.

Straightflow says the stainless construction gives corrosion resistance, high heat tolerance and a clean welding surface, and that the precision cut gives accurate bolt alignment and proper sealing once welded into a custom exhaust system. It lists it for custom downpipes, turbo upgrades, performance exhaust systems and motorsport builds.

Fitment

The Straightflow S55 Turbo Flange is engine-specific, so check your engine code before ordering.

Engine-specific parts need welding into the exhaust, so plan the job with your installer. If you are asking us about the Straightflow S55 Turbo Flange, quote the supplier code so we can match the exact item.

Related Straightflow parts

See also: Straightflow Turbo Flange inox N54/N63/F90/S55 90mm out, Straightflow Turbo Flange inox N54/N63/F90/N55 76mm out, Straightflow Turbo Flange inox N20/N55 LCI.

Confirm exact vehicles on the Fitments tab before ordering.