Porsche Muffler Bypass Exhaust System - 930 | 1976-1989 FS-POR-911T-SCMBE R5-1355po significantly improving visibility and safety

significantly improving visibility and safety

and other elements are kept out of your vehicle's interior

directly replacing your old or damaged rear window

this pipe increases airflow and boosts turbo pressure

Mounting: Attaches to the gear shift lever using a threaded connection or other mounting mechanisms

Porsche Muffler Bypass Exhaust System - 930 | 1976-1989 FS-POR-911T-SCMBE R5-1355po significantly improving visibility and safetyPorsche Muffler Bypass Exhaust System with Catalyst For Porsche 930 (1976 1989) Models. Muffler Bypass Exhaust System with Catalyst for Porsche 930 (1976 1989) Emissions Compliant Performance and Enhanced Sound for Your Classic 911 Turbo Upgrade your Porsche 911 Turbo 930 (all models from 1976 1989) with Fabspeed Motorsport's Muffler Bypass Exhaust System featuring a high flow sport catalytic converter. This system delivers a significant improvement