The 4-2-1 configuration allows better exhaust flow than standard for the engine, thus improving performance.
4-2-1 improves low and mid-end torque/power curves
Extractor pipings are all mandrel-bent, resulting in maximum air flow.
Dyno-tested to guarantee performance improvements.
Designed to ensure maximum power gains, improved throttle response and proper fitting.
Made from stainless steel pipings and mild steel flanges.
Flexible joint which reduces noise from engine vibrations, thus giving the user a more comfortable and quiet ride.
All joints are finished in TIG/MIG welding, to provide maximum aesthetics with no leak.
Installation available on request at our Speedworks workshop in PJ.
6 months warranty.