Straightflow Universal connector CONE/CUP 40mm 409sus

Description

The Straightflow 40mm Cone Cup connector is a universal cone/cup style exhaust fitting made from 409 SUS stainless steel in a 40mm diameter. Straightflow lists it for secure transitions between exhaust pipe sections in custom fabrication, repairs and performance builds.

Straightflow 40mm Cone Cup Connector Details

• Type: universal cone/cup exhaust connector
• Diameter: 40mm (Straightflow spec)
• Material: 409 SUS stainless steel (Straightflow spec)
• Design: cone/cup transition
• Installation: welding recommended (Straightflow spec)
• Supplier code: SFT-19689 (Straightflow JDS-40)
• Make: Straightflow
• Fitment: universal

What Straightflow states

Straightflow says 409 stainless steel resists heat and corrosion and holds up under repeated thermal cycles, moisture and road debris, which is why it is widely used in exhaust production.

Straightflow says the cone/cup shape allows controlled insertion between pipe sections, so the pipes line up accurately before welding and seal tightly once installed. It recommends welding for a permanent, leak-free joint, and says the diameter should be confirmed before installation.

Fitment

This is a universal part, so there is no car list. Check your pipe diameter before ordering the Straightflow 40mm Cone Cup connector.

This connector is welded into the exhaust, so plan the job with your installer. If you are asking us about the Straightflow 40mm Cone Cup Connector, quote the supplier code so we can match the exact item.

Related Straightflow parts

See also: Straightflow Universal connector CONE/CUP 45mm 409sus, Straightflow Universal connector CONE/CUP 50mm 409sus, Straightflow Universal connector CONE/CUP 55mm 409sus.

Confirm exact vehicles on the Fitments tab before ordering.