Stainless steel rear section with silencer dual outlet D70 racing model Aros Porsche 911 Gruppo 4 1977 PR911G4-SLN2O70R

Stainless steel rear section with silencer dual outlet D70 racing model (flanged connection) made by Aros for Porsche 911 Gruppo 4 1977: a targeted upgrade to the rear section of the system, delivering a fuller sound and a sportier look.

Aros is an Italian company specialising in exhaust systems: each component is made from stainless steel with TIG welds and laser-cut flanges, ensuring a precise fit using the vehicle's original mounting points.

Features

• Material: stainless steel AISI 304
• Diameter: 50/70 mm
• This product is compatible only with Aros manifolds, sold separately.
• Brand: Aros
• Manufacturer code: PR911G4-SLN2O70R
• Road approval: Not approved for road use

Compatibility

• Porsche 911 Gruppo 4 (1977)

This product is intended for track and competition use: it is not approved for use on public roads.

Need advice on installation or compatibility? Contact us before purchasing; we are happy to help.