Mabotech Labs stainless steel downpipe is a must have upgrade for any enthusiast that wishes to improve throttle response, engine sound, exhaust flow and Turbo’s efficiency and output.

Features:

Less back pressures for higher output.
Quicker spooling and sooner threshold turbocharger operation.
More present response of the engine and improved engine in cabin sound.
Higher overall efficiency.
Less EGT and exhaust gas pressures for a more consistent output.
Stainless steel Tig welded high quality construction.

We have yet to measure actual improvement from a full 3.5″ system to a full 4″ exhaust system for the 4cylinder platform, main difference is sound which we prefer the 4″ deeper note.

Mabotech Labs stainless steel downpipe is a must have upgrade for any enthusiast that wishes to improve throttle response, engine sound, exhaust flow and Turbo’s efficiency and output.

Features:

Less back pressures for higher output.
Quicker spooling and sooner threshold turbocharger operation.
More present response of the engine and improved engine in cabin sound.
Higher overall efficiency.
Less EGT and exhaust gas pressures for a more consistent output.
Stainless steel Tig welded high quality construction.

We have yet to measure actual improvement from a full 3.5″ system to a full 4″ exhaust system for the 4cylinder platform, main difference is sound which we prefer the 4″ deeper note.