Switchable Valved Exhaust Kit "1 IN 2 OUT" with 76mm Straight Outlet RSR Style tailpipes. Porsche 911 2.7L / 3.0L 1974-83  ❭  EXHAUSTKIT911.1.3

The Switchable Exhaust Kit “1 IN 2 OUT” with 76mm Straight Outlet RSR Style tail pipes is a complete OEM-quality exhaust system designed for classic Porsche 911 models. Featuring a single inlet and dual outlet configuration, this system combines improved exhaust flow with a more aggressive, sporty appearance and sound.

Kit Contents:
x1 Exhaust Heat Exchangers (Pair) (3606001102)
x1 Exhaust Pre Silencer (3606501101/1)
x1 Rear Silencer With Valves (3606001104)
x1 Exhaust Tail Pipes 76mm Straight Outlet RSR Style (3606001106)
x6 Exhaust Gasket Heat Exchanger To Cylinder Head (93011119113/1)
x6 Exhaust Barrell Nut (99908500103/1)
x6 Exhaust Hexagon Nut  (9000760250C)
x3 Exhaust Bolt (90007428203/1)
x2 Exhaust Gasket Heat Exchangers To Cross Over Pipe (93011119206/1)
x1 Exhaust Gasket Cross Over Pipe To Pre Silencer (93011119308/1)
x1 Exhaust Rear Silencer Gasket (91111119102/1)
x9 Exhaust Nut (90091009701/1)
x1 Switch Set For Sound Valves (9996001111)

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

What This Product Does:

• Channels exhaust gases efficiently through a single-in, dual-out system
• Improves exhaust flow compared to restrictive stock setups
• Produces a sportier, dual-exit exhaust note
• Enhances rear-end appearance with twin tailpipes
• Ensures correct alignment and installation with included hardware     

• Exhaust leaks from corroded pipes or joints
• Rust or deterioration of silencers and pipework
• Excessive or abnormal exhaust noise
• Reduced engine performance due to restricted airflow
• Loose or failing mounting hardware
• Visible cracks or structural damage

• Restores and improves exhaust flow for better engine efficiency
• Enhances exhaust sound, delivering a sportier tone
• Eliminates leaks and structural weaknesses
• Upgrades vehicle appearance with dual exhaust outlets
• Ensures long-term durability with high-quality materials
• Ideal for restoration or mild performance upgrades, maintaining classic Porsche character with added presence