3.5L-Powered 1988 Porsche 911 Carrera Coupe G50

This 1988 Porsche 911 Carrera coupe underwent ~$33k in engine modifications in 2025, including fitting LN Engineering 100mm cylinders and JE forged 10.5:1 pistons, overhauling the heads, rebuilding the fuel injectors, and replacing the timing components.

Now displacing ~3.5 liters, the engine is further equipped with a Steve Wong ECU chip, a Fabspeed Sport catalytic converter, and an SSI muffler. Additional service included replacing the clutch assembly, replacing the fuel lines, and updating the R134a-based air conditioning system.

Finished in Venetian Blue Metallic over Linen leather, the car features the factory G50 manual transaxle, 16×7″ and 16×8″ Fuchs alloy wheels, an alarm system, and cruise control. On the inside, power-adjustable heated front seats are joined by a VDO Bluetooth radio, and a MOMO Champion steering wheel.

This Carrera coupe has been with the seller for 13 years and driven 27k of the 180k miles it now shows, and it is now offered with an owner’s manual, warranty and maintenance booklet, service records dating from 2001, engine-out photographs, accessories, spare parts, a clean Carfax report, and an Illinois title in the seller’s name.

See the official listing on Bring a Trailer.