Ford Fiesta ST 150 2L 4-2-1 Performance Exhaust Manifold Manifold here and here

here and here

BMW and Volkswagen

Graph 2: Gains after fitting the pre-mapped Unichip ECU (Test 7) to a Fiesta ST150 that already had the SWR 4-2-1 Performance Exhaust fitted (Test 3)

Graph 1: Overall power and torque gains after fitting the SWR 4-2-1 Performance Manifold and pre-mapped Unichip ECU to a stock standard Fiesta ST150 (Fiesta XR4) measured on a rolling road dyno

The Performance Exhaust Manifold comes as a 2-piece for easier fitting

Ford Fiesta ST 150 2L 4-2-1 Performance Exhaust Manifold Manifold here and hereNote: Price includes Airmail Shipping. 4 2 1 Performance Exhaust Manifold designed specifically for the Ford Duratec 2. 0L 16V Engine Suitable for: Ford Fiesta Mk6 ST150 Ford Fiesta XR4 (Australia) Ford Mondeo 2. 0 L Ford Focus Mk2 2. 0 L Proven better fuel economy and impressive gains in power and torque Provides extra power and torque across the rev range from as low as 2000 RPM by delivering maximum performance from the combustion process After